#alpha atsumu

[sugurouge]

— sting: alpha!miya atsumu x omega!f!reader

content warnings! DARK CONTENT, taboo topics, non-canon, (pseudo-)incest, stepcest, omegaverse, heavy topics of jealousy, possessiveness, dubcon marking, begging, very submissive reader, cheating, breeding kink, dubcon knotting, obsession, some blood

summary: in a society divided by secondary genders, a young girl is adopted into the prestigious miya family, defying conventions due to her undeniable charm & precious nature. as you grow up, your bond with atsumu shifts, leading to a complex mix of emotions & forbidden desires

wordcount: 4.6k

fyi: atsumu & reader were pretty much attracted to another since her secondary gender was revealed. reader is one year younger than the twins

a/n: for @goxjo's omegaverse collab! make sure to check out the other works if you've enjoyed my lil story. pspsps thank you for letting me join, aki my luv (˶˃ᆺ˂˶)

──── ✧*･ﾟ*✭˚･ﾟ✧ ────

by clicking read more you are agreeing to consume and read dark content.

In a society where the hierarchies of alphas, betas, and omegas define social standing and family legacy, adoption is a rarity. Families fiercely guard their bloodlines, refusing to weaken their position with the introduction of an outsider. Yet, in the case of the Miya family, exceptions were made when they saw you. Abandoning a helpless young girl you was never an for your future mother. You were too precious to be left behind.

From the moment your adoptive parents met you, it felt like a blessing. Your sparkling eyes and adorable smile captivated them in an instant. You, in all your little glory, were a true delight.

Neither you nor your new family can recall a time before you became part of their lives. The notion of your adoption was never mentioned, for it didn't matter. To you, they were simply your family, your pack. The protective embrace of the Miya family, renowned alphas, became your sanctuary. Under their care, the eventual reveal of your secondary gender was irrelevant. What mattered was the bond, the love, and the undeniable connection that tied you all together.

To your older brothers, you were their cherished little sister—sweet, gentle, and always eager to bridge the gap between them. You strived to ease their conflicts and show your love for each one of them, appreciating their unique qualities and talents equally.

Yes, you had no favourite. You loved them equally, and they both loved you in return, as their family. Until one didn't. Until something changed.

Suddenly, one of them seemed bothered by your mere presence. Always leaving the second you entered the same room, averting his gaze if your eyes were to ever meet, and ignoring your entire being at school.

This intoxicating, honey-like vapour with hints of candied oranges radiates out for metres around, drenching the halls of Inarizaki High and leaving Atsumu drunk on you.

He can't think straight, can’t focus on sports or academics. You’re the unofficial reason girls are now banned from volleyball practice. Even worse, you’re practically banned from his life. The shift from affectionate brother to distanced meanie was too sudden for you to not feel hurt. So much for your sweet sixteen…

You practically ruined him overnight, your secondary gender holding effects unexpected to it. Now, instead of grabbing ice cream as a group of three, it's you alone. Unless Osamu can join, but even that seems to annoy the faux-blond. He seems irritated by everything you do or do not do. You’re lucky if he walks off without saying a word, as every time Atsumu loses control over his emotions you end up crying in your mother’s embrace. He locks himself in his room and tries to rid himself of the nasty thoughts and feelings he holds inside.

But then there are moments...

Moments when he turns soft, when you meet at night by accident in the kitchen and he’s too drowsy to control his instincts. Suddenly, gentle eyes can't seem to look at anything but you. Suddenly, the smallest space between you seems unbearable to Atsumu.

And you let him. You’re no better.

You embrace him, gently running your fingers through his hair, and hum softly—your tender care is utterly captivating. How could his hands not grasp the fabric of your shirt, his arms tightening around you to hold you close, as the warmth between you rises and your hearts beat in unison?

Yet, it all fades at the break of dawn.  Only a faint blend of your scents lingers—reminiscent of breakfast, with comforting notes of cinnamon and sugar. 

It’s as if the scene abruptly shifts, like a sudden cut in a film. The atmosphere returns to its former state, and you find yourself once again only conversing with Osamu. 

◈ 

Until you turn 18.

Until your first heat starts. Your nest made of anything you could grab in time, stealing blankets, pillows, an accidental hoodie of Atsumu.Something about it seemed so awfully comforting, you couldn’t refuse.

At night, you weep with your face buried in the fabrics, trying to muffle the sounds of your distress while immersing yourself in the rich aroma of cinnamon and spice. You’re burning from the inside, the need to rip your skin from your bones is almost unbearable. Your feverish state leaves you crying under the moonlight's embrace, a trembling plea of desperate longing echoes throughout the night. You crave, you need, more.

But what about your brothers? While they were both forced to wear earbuds and use scent blockers, one suffered just as much as you. Instincts, after all, cannot be completely suppressed.

Atsumu groans, his head sinking into the pillows of his bed as his eyes flutter shut.. God, he loathes this. Loathes having to run his own hands over his physique to remove his shirt. He would much rather feel your soft fingertips dip beneath the fabric and explore his heated torso. Every passing second more agonising than the one before. His only refuge is the enveloping darkness as he presses his eyes shut, desperate to escape the burning torment he's sinking into. He can hear you through the walls, your whines and moans of pain piercing through his solitude.

He really needs to move out.

◈

Your parents welcome you into adulthood, finally granting you the freedom to seek out your life partner, your mate. Yet, your brother won’t even give you the chance to explore this new chapter.

No, after that night, everything changes. He’s unnervingly close, pressing himself against your back, shamelessly inhaling your scent, burying his face in the nape of your neck. He decks you in compliments and constant touches.

Suddenly, he's everywhere around you, determined to keep anyone else at a distance instead. He insists you wear his jackets to school, wrapping you in his scent and effectively isolating you from the world. His overprotective behaviour is so extreme that even your parents are baffled by Atsumu’s mood swings. His intentions unclear as they all believe in the family bond you all have built over the years. 

And you never voice a word of complaint. You would never even dream of challenging Atsumu’s behaviour. In fact, you seem to revel in it.

Despite Osamu’s growing suspicions and the concern it stirs in your parents, their advice falls on deaf ears. Both of you refuse their suggestion: after all, he’s your brother! You feel secure with him close by and aren’t ready to meet your alpha yet. So, your parents can only observe from the sidelines, hoping and praying it’s smooth sailing until the twins move out.

Until the nest is empty.

◈

What they don’t know is how your older brother projects the echoes of your cries and whimpers during your nights in heat onto his fleeting encounters. At 26, he remains resolutely single, every blind date a disappointment, every hookup unsatisfying and hollow. The desire he feels for you overshadows every attempt at connection, leaving him unfulfilled and unwilling to commit.

Everything seems colourless, flavourless-until family calls.

◈

You’ve moved abroad for your studies, seeking to put distance between you and Atsumu, desperate to suppress the sick thoughts and desires that have plagued your mind. You hoped that a change of scenery, far from Japan, would help you start fresh, to find your alpha and live a life untainted by these unsettling feelings.

Yet, returning home for Osamu’s engagement presents an unexpected challenge. The stage is set: the occasion is beautiful, with halls adorned in flowers and sweets to celebrate the festivities. But amidst the elegant decorations, nothing captivates quite like you. Your presence is intoxicating to Atsumu, who can hardly contain himself. Forgive him for losing his composure. Don’t mind the intense stares from across the room, the desire pooling in his dark eyes that burns into your back. Promises made to his brother were forgotten the second he got a glimpse of you.

Suddenly, the suit feels too tight, the necktie suffocating, and his palms dry. Here you are. You, in a stunning dress that accentuates every curve. You radiate a glowing allure that confirms—you're at your prime, ripe for the taking.

A strong arm wraps around your waist, the heat of his body searing through the fabric of your dress. Without needing to turn, you already know who it is; his name escapes your glossed lips. “Atsumu.”

He pulls you close, his presence enveloping you, his voice soft and sheepish against your ear. “I’ve missed ya,” he confesses, the warmth of his touch sending shivers down your spine.

You’ve missed him too, of course. Yet you tried to replace him with someone morally acceptable—a volleyball player from New York, who bore a slight resemblance to your brother. But could he ever truly fill the void left by Atsumu?

The sweet mixture of scents turns sour before you can even reply to Atsumu, before you can admit how much you’ve missed him as well. His fingertips explore your neck, lingering on your scent gland, fainted dents still feasible for his touch. The pressure borders on painful, as he demands an answer with a dangerous edge: “Who?”

If looks could kill, you’d be a dead woman. Your anxious scent mingles with his anger, creating an intense atmosphere that seems to draw everyone’s attention. The events unfold faster than your family can react. You feel the sting of his nails digging into your skin, jealousy manifesting as sharp pain as blood threatens to stain your dress.

Osamu, ever the protector, shields you from Atsumu’s anger, ensuring to guide you out of the halls in a rush. “I apologise for what he did,” the dark-haired twin mumbles, as he patches you up. “It wasn’t supposed to go like this, I promise.” He meets your eyes with a searching look. “He swore to keep his distance. And I thought you’d bring your boyfriend.”

You finally admit in defeat, “He couldn’t make it. I didn’t want to pressure him either—it’s too soon for him to fly over ten hours just to meet my…” You hesitate, casting a glance around the room as a deep sigh escapes you, “…family.”

Osamu nods, understanding. He returns to kneeling in front you, his expression filled with concern. “I hoped that after all these years, Atsumu would have cooled off.”

You cut him off, feeling an odd need to defend the blond. “He never did anything wrong,” you insist, trying to convince both Osamu and yourself as your gaze falters. “I’m just as much to blame as he is.” With this declaration, you rise and offer Osamu your hand, helping him back to his soon-to-be wife and the rest of the guests.

Nothing could have prepared you for the smell—the overpowering stench that no flowers could mask. Atsumu sits at the table, his eyes unfocused as your father speaks to him, the words a blur as his lips move too fast for you to catch. You only learn the outcome of the conversation when your mother asks you to approach your oldest brother.

Standing beside him now feels different, a new layer of fear creeping into your emotions—something you never anticipated feeling from him. “I’m sorry,” Atsumu finally breaks the heavy silence, straightening up to face you while avoiding your eyes. “I guess my protective instincts went a bit overboard after… all these years.” He clears his throat, cringing slightly at his own words.

With all eyes on you, you can only hum in agreement before you’re guided to sit beside Atsumu. The effort to mask the sour scent of his anger and soothe him only possible with you being closeby. You have to forget about your own feelings for the day; after all, the event is meant for enjoyment and celebration. Every smile you force, every laugh you share feels tainted with an aftertaste of discomfort, yet you try to maintain a semblance of normalcy, for Osamu.

But the close proximity—shoulders brushing, hands fleetingly touching, eyes meeting—heightens the tension between you. Your heart races uncontrollably, and shivers travel down your spine, each sensation a reminder of the internal struggle between your morals and instincts.

Atsumu, everso selfless, extended an offer for you to stay at his apartment. It was a gesture of goodwill, though it now feels like an unexpected complication. No one anticipated his behaviour would spiral this much, especially after the plans had been made. Your parents, trusting their children, hoped that Atsumu would have matured enough and that staying at his place would be more comfortable for you. They assumed you were busy enough with your studies and the hassle of flying back home to Japan that they simply decided for you weeks ago.

But as the door to Atsumu’s apartment clicks shut, the reality of the situation settles in. The safety of this space, the sanctuary you hoped for, now feels like a fighting ring where the unresolved tension might only grow.

Atsumu carefully guides you to your room, setting down your luggage, while repeating the same sentence over and over in his head: “Let her in and leave, lock your door, go to sleep.” Yet, as he turns to face you, his presence looms over you like a storm, his hands grazing your neck with a possessive, almost reverent touch, as his eyes lock onto yours.

“Who?” he asks again, his voice a low, dangerous murmur that sends shivers down your spine.

The blockers you’ve relied on falter under the overwhelming force of his scent, a potent mix of spice and raw desire that fills the room and stirs something deep and primal within you. You try to form a coherent response, try to remember the name of your partner, but your mind is consumed by the intoxicating presence of Atsumu. Each breath you take is thick with his scent, and you find yourself struggling to maintain a shred of rational thought.

Your attempt to explain dissolves into a stuttering mess, and all you can manage is a pathetic, “Not you.” The words escape your lips as a weak, desperate whimper, and Atsumu’s reaction is immediate and intense. A guttural groan of frustration erupts from him as he seizes your hips, pulling you roughly against his chest. His powerful arms encircle you, creating a cocoon of warmth that feels both incredibly comforting and alarmingly suffocating.

You can’t deny the wave of relief that washes over you as his scent engulfs you, blending with your own and heightening the undeniable ache between your legs. The slickness pooling in your panties is a blatant testament to your arousal, and Atsumu’s keen senses pick up on it immediately. His fingers dig into your body with a possessive urgency that makes your head spin.

A mental war rages within you: the clear, rational part of your mind screams that this is wrong, that your relationship with Atsumu is taboo and fraught with complications. But it’s overpowered by a darker, primal greed that drives you to clutch at him with a fervent need. You can’t ignore the way your body responds to his touch, the way every fibre of your being craves him despite the guilt and confusion clouding your thoughts.

Your arms wrap around his neck, pulling him closer as your lips brush against his neck. A desperate plea slips from your lips, echoing a longing you can no longer suppress. “Alpha…”

Atsumu’s groan vibrates through your body as his lips trail down your jawline, a possessive hunger that makes your knees weak. His tongue flicks over your scent gland, marking his claim with a rasping, “Mine, always been mine.” And it all gets too much for little you. Tears stream down your cheeks as you plead, “Tsumu… please…” Each cry is a mix of desperation and guilt, torn between what you know is wrong and the overpowering need within you.

“You’re telling me you belong to someone else? Yet you beg for me,” he speak lowly into your ear. As his sounds and murmurs fill your ear, the boundaries of right and wrong blur, leaving you surrendering to Atsumu’s fierce desire. His hands grip your waist with a primal hunger, the scent of desire thick in the air as he towers over you. 

You shake your head, incoherent cries escaping your lips. “Just you… Ever always… Tsumu… Yours…” Atsumu’s breath hitches as he nips at your neck, his canines grazing your skin with a tantalising edge that sends shivers down your spine. The primal need within you breaks free, overwhelming your morals.

His erection presses against your tummy, the scandalous sensation causing a moan to escape you. You arch your body, craving the heat and pressure only he can provide. Atsumu’s grip tightens, fingers digging into your flesh as he revels in your response.

“Good omega,” he growls, his voice a low rumble that vibrates through you. His hands explore your body, tracing your curves before sliding under your dress to caress your bare skin. Every touch is electric, fueling the fire between you.

When his fingers brush against your damp panties, Atsumu’s leans closer, his breath hot against your ear as he whispers, “You’re mine, every part of you.” You moan in reply as his touch makes your body tremble, his weight pressing against you with a throbbing intensity.

“Please…” you beg, grinding against him, seeking more friction. “Tsumu… I need…” The energy almost driving you to come undone already, each touch overwhelming your self-control.

Atsumu’s movements are motivated by an insatiable need, his rough hands unrelenting as he pushes you onto the bed. “I need you,” he utters, his voice thick with desire. Your heart pounds, anticipation and desperation spiralling out of control as he undresses, his clothes hitting the floor in a blur. The raw need coursing through you is almost unbearable, each second that passes intensifying your craving. His every movement is a tease, a promise of the release you’re aching for, and your body trembles with a desperate hunger that feels as though you need him to survive.

He tears away your dress with frantic urgency, his lips scattering kisses across your exposed skin. “So perfect,” he murmurs into your skin, his breath hot and ragged. His touch ignites a fresh wave of need as his lips trail down your collarbone, his fingers finding the hem of your panties and stripping them away with fervent determination. “Tell me what you want,” he demands, his voice a low rasp.

When he finally tastes you, his tongue exploring your core with hungry abandon, each lick fuels the fire within. “More,” you plead, “Please, Tsumu, more!”

He hums in approval, swearing to himself to give you everything you crave. As he positions himself between your thighs, his body presses against yours with an intensity that leaves you breathless. Atsumu’s breath comes in ragged bursts as he looks down at you, his eyes dark with an almost feverish desire. “Maybe I should just fuck you senseless,” he muses, his voice thick with hunger. You whine in need, your body trembling as you practically drool over the sight of him. His slightly too-big cock rubs teasingly against your folds, each friction sending jolts of pleasure through your core.

“Gonna fill that sweet little cunt with my cum…” he groans, his words a sultry promise as he coats himself with your juices. Without any further preparation, he pushes into you. The stretch is overwhelming—too much, too good, too painful, yet just right. It’s as if he belongs inside you.

Your body arches instinctively to meet him, a desperate cry escaping your lips as you revel in the sensation. The connection between you both is undeniable, and with each inch that he sinks deeper, you’re consumed by the desperate need that has built up between you over the years.

Atsumu moans in response to your cries, his voice a low growl. “Breed you all day long, fuck…” he continues, his words a promise of unrelenting passion. He pauses for a moment, his hand gripping your hip tightly to hold you in place. The tip of his cock presses deeply into your fluttering walls, each thrust reaching parts of you that make your body shiver.

“Not already coming from just this, are you, baby?” Atsumu growls, his breath hot against your skin. His voice is laced with a mix of teasing and hunger, the edge of possessiveness clear in his tone. When you nod, your soft mewls send shivers through him.

Your arms tighten around his neck, pressing your face against his warm, soft skin as you beg, “Please, plea—ah, take care of me.” Your desperation is punctuated by those pathetic little whimpers, a level of need that drives your Alpha absolutely insane.

Atsumu pulls out of you momentarily, his gaze locked on yours. He groans, “‘Course I will,” before his hips snap forward again, plunging into you with a relentless force. Each thrust is driven by years of pent-up frustration and need, every motion filled with unfiltered desire.

You writhe beneath him, consumed by an overwhelming urge for his bite, his cock, his knot. You crave to be filled to the brim, your body yearning to be stretched and stuffed until you're perfectly round and swollen. “Tsumu” Your voice is desperate, barely recognizable as your own, laced with need. “I'm breeding your sweet little cunt and you’re going to take every. single. drop.” With the last words he already thrusts harshly into you. Big hands claw into your waist, forcing your body to arch helplessly as he dominates you. His thrusts are deep and relentless, each powerful movement making the fat of your ass jiggle. “Such a good bunny…” Atsumu groans, his voice dripping with possessive satisfaction.

“Now, come for me,” Atsumu commands, his gaze fixed on your quivering form. “Come all over me.” Desperation claws at you as you seek your release, your weak hands scratching at Atsumu’s back, leaving red streaks that burn on his skin. Legs spread wide for your alpha, your breasts bounce with every forceful thrust of Atsumu’s hips, connecting with yours in a delightful rhythm. Pleasure clouds your mind, reducing you to a chant of his name, each utterance a desperate plea.

Atsumu's mind roars with need as he looks down at you. He wants to mark you, claim you completely, and breed you. Now that he has you beneath him, he is determined to savour every moment, to ensure you are utterly his. He wants to see you drunk on his cock, to take care of you, his darling omega, until all but him is forgotten.

Atsumu feels you clenching around him, your tightness pushing him to the brink. “Just like that, good girl,” he groans, his voice rough with need. “You’re gonna make me cum.” The desire in his eyes is fierce as he thrusts deeper, the remnants of his control fraying with every movement.

With each powerful thrust, Atsumu's need to possess you grows. He envisions you marked, claimed, and filled by him, an unbreakable bond forged in this moment of passion. The rhythm of your bodies is a dance of primal desire, your cries of ecstasy blending with his guttural groans. The world outside fades away, leaving only the two of you, lost in a whirlwind of pleasure and need.

As you feel the peak of your release approaching, your body tightens around him, every nerve ending aflame with sensation. Atsumu's words, his touch, his presence, all coalesce into a symphony of desire that drives you over the edge. You tremble beneath him, your breaths coming in ragged gasps, your heart pounding in time with the rhythm of his thrusts.

You ache for him to release inside you, to fill you to the brim with the warmth you craved. The slap of his thighs against yours, the wet, frantic noises, and the erratic breaths all that fills the space between you. His strong scent envelops you, mingling with your own, as his fingers find your clit, rubbing with a relentless rhythm. The pleasure is overwhelming, stars exploding behind your closed eyes, your mind unable to grasp anything but the ecstasy he is giving you.

Atsumu’s chest presses heavily against you, a constant reminder of his dominance. “Don’t ever forget—” he rasps, his grip tightening on your hips. “That pretty cunt… these perfect tits… every damn inch of you belongs to me.” His words were a possessive threat, a vow of ownership.

He has you, his delicate omega, completely at his mercy. He's never going to give you away again. He feels high thanks to the way you unravel beneath him, turning you into a trembling, sobbing mess, overwhelmed by the intensity of his touch and the sheer force of his desire.

In that moment, you both reach the pinnacle of your desires, your high-pitched moans intertwining with Atsumu's deep, guttural ones. And he fills you so deliciously. Atsumu’s knot swells, pressing tightly inside you as he fills you with his cum. Each pulse of his release sends waves of ecstasy through you, making you feel as if you’re on the brink of losing yourself. His teeth bite down on your neck, and the stinging sensation sends lightning to course through your weakened frame, chiselling your bond in stone. It feels as though the world has narrowed to just the two of you, your bodies entangled in a state of perfect, overwhelming bliss. “Mine, all mine...” the hushed promised whispered into your nape.

As the sensations finally begin to recede, you drift into unconsciousness, the warmth of sleep enveloping you and providing a hazy escape from mistakes made in the dark.

[teamatsumu]

I want apex alphas Miya Twins

IMAGINE 2 APEX ALPHAS!!!!

And a pretty lil omega reader who’s super shy 🤰🤰

I’m cumming just thinking about it

Oh you are so real for this because really, lets imagine.

Apex Alphas are extremely rare, so even finding one is difficult. Now imagine if you have two, and both of them wanted the same omega: little old you.

You cannot, for the life of you, imagine why. You are an unclaimed omega, yes, but you are not anything special. You are one of a hundred different omegas who would give their right limb to mate with one of the twins. Yet not one, but both want you. And once they have set their sights on you, there’s no getting away.

Atsumu is more outwardly aggressive about it. You are his omega and that means no one else can have you. He physically puts himself between you and other Alphas. They cower at his presence, of course. They cannot match an Apex Alpha, so they give up on you pretty early on. It seems you’re already taken.

Osamu is more quietly intimidating. If someone hits on you, he will burn a hole in their head with his stare. Only a truly stupid Alpha wouldn’t get the hint. While Osamu won’t beat them to a pulp like Atsumu will, he is mean about his insults. He immediately comments on any Alpha’s worth, how they don’t deserve you. He goes for the jugular, and then he watches them struggle to take him on.

And there you are in the middle of it, helpless to stop them. Not that you want to. Having two prime species battle any other man so they could claim you is a massive turn on. How could it not be? Being so desirable? Your omega is preening on the inside.

[slicesofapple]

"What's that smell?" complained alpha Hinata.

It was a horrible, musky scent, one which burned all the way down his throat. He pinched his nose against it.

At his side, alpha Kageyama didn't answer.

When Hinata glanced up, he saw that his friend's face was set in an expression which called to mind that of a big cat eyeing its prey.

Or perhaps an angry rhinoceros.

It was hard to tell.

Hinata followed his line of sight and sighed.

No wonder Kageyama was emitting such a bitter, awful scent.

Because right there, to their left, was omega Oikawa Tooru lifting one leg up onto the railing. He leaned over, face set in concentration, stretching the limb out into what seemed like an endless, golden length.

And standing oh-so-helpfully right next to him, with two large hands pressing into Oikawa's back, pushing him into the stretch, was alpha Miya fucking Atsumu.

[dashboard-cup-holder]

Alpha Atsumu x Omega Shouyou is good, but consider: Alpha Atsumu x Beta Shouyou. Atsumu thinking Shouyou's an omega because of his height and falling hard for him the first time he watches him play and intentionally befriending him afterward, but all the instinctual alpha signals he sends him Shouyou doesn't pick up on bc he's a beta who can't smell pheromones. Atsumu who fantasizes about Shouyou constantly and oblivious Shouyou who thinks they're just good friends and doesn't mind how handsy Atsumu is because Shouyou's handsy with everyone. Atsumu who has to learn to use his words and confess to Shouyou before he finally gets it. Atsumu and Shouyou awkwardly having to figure how how to make male alpha and male beta biology work because they're too in love to let it get in the way.

[queenkeiji]

dilf king advisor sakusa from the sakuatsu fic, “fool’s advice”

commissioned piece for @vmkbiased! 💗 go read her amazing alpha king advisor x alpha prince skts fic!!

[moonycoco-fic-recs]

match made in heat

Summary: “Ya fuckin’...ya piece of shit alpha.” “Excuse me?” “Ya put me in heat, ya fuckin’ knothead.” In the heat of an argument, Sakusa uses a command on Atsumu, unexpectedly triggering his heat. Over the course of their forced proximity as teammates, Sakusa has come to regard Atsumu as an aggravating and aggravatingly attractive man, whose presence constantly threatens to send him to an early grave. So when he agrees to accompany him through his heat, it’s under the guise of mere guilt and having the decency to take responsibility for his poor actions. But in the following days of spending time with Atsumu and getting to know him beyond the pleasures of his flesh, Sakusa is helpless to deny the storm that brews inside of him. And in the eye of it is something that threatens to overwrite his entire being, something he’s never once felt in his entire life—the overpowering desire to claim and mate.

Author: celltea

Ship: Sakusa Kiyoomi/Miya Atsumu

Tags/Genre: ABO, Enemies to Lovers, Possessive Behavior, Heat, Omegaverse

Length: 21.5k and more

Status: On-going

Ratings: Explicit

Site: Ao3

PS: LINK IN COMMENT SECTION

Art ctto: throttlee

[tsumukono]

He is protective jealous, but he loves me how i love him.

[zentriii]

atsukita for the ship bingo? if you want of course

atsukita

i'll be so real, absolutely nothing in canon compels me about them, but it's thanks to some fics [including yours!] that lets me see the vision a little. i love both dearly as individuals first and foremost, but i don't mind the two of them together either yk?

[stormears]

I'm so proud of the things I've made. I think about them all the time.

We don’t talk enough about the satisfying feeling you get as an author when you’ve written exactly the fic you wanna read

[butterymangowrites]

permanent fix

soulmate au + a/b/o

paring: alpha atsumu x fem beta reader

warnings: bullying, dub-con, atsumu is not nice, smut, slight breeding kink, biting, blood, choking, mirror sex, possessiveness, jealousy, alpha rut, atsumu talks shit, dramatic atsumu

word count: 2.2k

english is not my first language. please excuse any mistakes

Born as a beta, you never thought fate would toy with you by giving an alpha as your soulmate. Especially not one like Miya Atsumu, the one whom you went to school through college with and still having to see his face ever so frequently as if he had sworn to never let you live in peace. 

For someone who made faces when seeing the lunchboxes your mom packed for you and proclaimed a beta was weak when you first presented at fifteen, Miya Atsumu couldn’t seem to detach himself from you. 

So when you had a crush on one of your colleagues at twenty five, having his nose in your business as usual, Atsumu knew instantly. 

“Another beta.” Lying comfortably on your couch, Atsumu scoffed. “Predictable.” 

“Didn’t ask for your opinions.” 

“I’m giving it anyway,” he said in a singsong voice, but his face was without mirth. “You can fuck whoever you want, but I’m getting my fix. That’s non-negotiable.”

Oh, yeah. His fix. 

He patted his lap. “Come here.”

Then it all began again. Him cradling you in his lap, hands going all over, lips spilling hateful words. 

‘Weak fucking beta.’ He would say. ‘Even Osamu got an omega soulmate. Makes me jealous as fuck.’ 

But then he would kiss you like the world might end tomorrow, doing everything opposite of what he said. This time was no different. His hot tongue was everywhere he could reach, acquainted itself with yours before leaving a wet trail down your neck. 

You protested when he nipped a little too hard, scared he might leave marks. He did that once. The deep purple hickey you saw in the mirror after he left your apartment scared the shit out of you. A little more force and teeth could have broken the skin, and that thought caused chills to run all over your body. You didn’t want to bear his marks. 

Yet, Atsumu didn’t care. He never did. His hands were now on your buttocks, squeezing hard through your thin pajama bottoms. He moved you to one of his thighs for better concentration. The hands on your butt now rolled your hips back and forth, to the point your moan finally slipped out of your tightly zipped lips and you forgot about the harsh nibbling on your neck.

“Go whore yourself out,” Atsumu whispered. “Like I fucking care.”

Same here, asshole.

You thought, didn’t say out loud. 

Touching each other lifted the heavy weight in the heart caused by the act of not accepting the soulmate bond. Nothing more, nothing less. If not for this calling of intimacy both of you obliged to feel, he wouldn’t be here. You knew that. He said it way too many times. 

Still, your cheeks were licked, your lips were tasted, neck wet with saliva. You felt like a prey about to be eaten every time he was close. Yes, he may not care. But he sure was possessive enough of things that were given to him. 

Whenever you tried to wiggle out of his firm grasp, he tightened his fist. This time was the hardest you ever felt. 

—

In more than twenty years of knowing each other, never once did Atsumu come to you when he had gone into rut. So when he called you two in the morning one week after his last fix, ordered you to pack a bag and tell your boss you would be on leave for a week, you were baffled. It was never more than kisses and touches with him. Your clothes were always intact and on. The idea of that being changed had you flat out saying no. 

That didn’t stop Atsumu from coming to get you one hour later though. When he saw that you did nothing to get ready, his jaw was clenched. A split second later, he packed your bag himself, shoving clothes and toiletries in without any care. You were still in pajamas when the passenger door was slammed closed and he hit the gas. 

—

There were reasons why betas are not for alphas. Physically, they were incompatible. Betas weren’t designed for alpha’s stamina, not to mention one in rut. At one point, you did not care to count anymore how many times you had blacked out. Fading in and out really fucked with your memory. All you remembered was the non-stop pounding, Atsumu’s breath against your face, and his uncharacteristic cooing, praising you as his good girl. 

“Knew you were built for me.” The blond menace pulled on both of your wrists, never stopped his thrusting. “Let me knot you again, okay?” When you shook your head, face wet with tears, Atsumu shushed you softly. “Shhhhh. You can do it, I know you can.”

And you could. But it was not without pain. 

“Shouldn’t have waited this long,” Atsumu said close to your lips. “You almost got away.” 

He talked too much. But it would have been a big fat lie to deny that his words didn’t turn you on. That his vile confession didn’t affect you.

“Bold of you to even think I would let someone else touch you.” He sounded out of breath, closing to his end. “All the effort goes to waste. No no no no.” 

You felt it coming, just seconds before. Then your whole body was taken by the waves of thrills and your whole vision turned white. Atsumu was not your first, but as if he was the harbinger of agony, it hurt when he first penetrated, hurt when he knotted. And when you felt a sharp sting at your sensitive neck, you knew he defied the rule of nature once again by marking you. 

Fruitless. That was what it would be. Betas were not made for alphas. Mating bites did not forge any bond with the wrong person and would fade over time. But Atsumu had always been stubborn. One bite turned into two, three, then countless. All you felt was pain and the wetness of blood before darkness took your consciousness like the many rounds before. 

—

The mating bites faded within two weeks, all except the first mark, proving to you that even biology could not win over destiny. Same went with all other beta-alpha soulmate couples out there after you had done some research. They were rare, but they were there. You shouldn’t have let Atsumu bite you. Should have known better that things could get weird when it came to soulmates. Now, he wouldn’t get off your ass, had the audacity to move his things to your apartment and yours to his, calling you his girlfriend in front of everyone and expecting to see you at his games. 

You didn’t even like volleyball to begin with. And as you watched his magnificent tosses to any players he deemed to have high chances to score, you thought of a way to get out of his clutch. 

He needed an omega, the correct designation he always longed for. Because even with all the protective caresses and the promise to never let you go, Atsumu was still mean. Like going back to the ninth grade when you put makeup on for the first time and he gave you the nastiest comment that made you go wash everything off in the school toilet, his words still stung badly when he chose to weaponize them. 

‘Samu’s mate smells like she needs to be bred.’ He said that nonchalantly one day at Onigiri Miya, sitting side by side with you at the counter where his twin and his mate helped each other with cooking and serving the hungry athletes who were there to celebrate the day’s victory ‘Don’t know how he stands that. So sweet’ 

Hearing that made your conversation with Hinata pause. His steely gaze was the first thing you saw when turning to face ‘your boyfriend’. 

It didn’t end there. For days Atsumu was in a devilish mood, his jabs that you knew most of them were meant to just rile you up for fun had become a real emotional harm. He still fucked you, make no mistake about that. And it was as devilish as his temper. 

‘Too hard, Miya. Too hard.’ You still wouldn’t call him by his first name. 

Veiny hands wrapped snugly around your neck, Atsumu only went faster after hearing that. The bathroom mirror was foggy with hot steam from the shower, but you could see enough. One of your legs was perched on the counter, allowing the view of his cock pistoning in and out of you, your breasts bouncing fast. 

‘Would have been pregnant already if you were an omega.’ The sentence came out coated with his accent, thicker than normal, like he didn’t have full control of how he spoke. ‘But that’s alright. I can take my time with you. We’ll get there,’ he purred. ‘Still, what a shame, huh?’ 

Shame his ass for saying that and not letting you leave. ‘Go fuck an omega then.’

He smirked. Pissed you off. ‘Nah.’ 

As his toss to Sakusa scored a winning point, the loud cheer brought you back to the present. You saw Atsumu eyes staring up at you from the court below and knew what you had to do. 

—

Getting an omega who wanted to spend a heat with Miya Atsumu was easy enough. Sending her up to your apartment where he was already there waiting for you was as simple. You drove away then, not far, stopping at your favorite 24-hour cafe because you needed somewhere to sit and waited for the first feedback from the omega girl. Half an hour later, you got a call. 

The screen showed the female omega’s name. You picked up and said hello, expecting to hear that everything went well and that you could go find somewhere else to sleep for the next five nights.

But you only heard cries. Not of pleasure, just a full-blown crying with hiccups. 

“Hey, are you okay?” you asked, frowning. “Talk to me. What happened?” 

“He—he screamed—at me,” she spluttered, almost incoherently, “and only asked where you were.” 

You cursed quietly, finally able to stop stirring the poor coffee you ordered without any interest in taking a sip. “Where is he now?” 

“I don’t know,” she cried. “He left—after the screaming.” Her voice wavered all the more when she kept on trying to speak. “You had to see him. He looked murderous. There was not even a hello. He straight up shouted at me, accusing me of breaking in. When I tried to explain—mentioned you, his face was all red.” A hiccup interrupted the long babbling. “He said he was married to you and showed me the ring.”

You were not sure what crack Atsumu was on, but there was definitely no ring or marriage. 

The call was still on when you heard the cafe’s door pushed open. And it was as if you saw the devil with your own naked eyes.

Atsumu walked in. 

His strides declared no peace or mercy when he saw you, ignoring the greetings from the two night shift baristas. 

Not wanting to cause a scene, you stood up, didn’t say anything when he put his hand on your shoulder and led the way out. 

The drive was silent. Your car was left at the parking lot near the cafe, you would have to come and get it as soon as you could before the parking fee turned as murderous as him. When asked where he was going, he answered solemnly, “My place. Yours stinks.” 

You just knew it was going to be a long night. 

—

Atsumu was the one who got the car out for you the next morning since he was the one who could still walk without wobbling. The sheets you slept on were rumpled. They reeked of cum. 

You reeked of cum. 

‘You think you’re so funny?’ he asked, knowing you couldn’t answer with his cock occupying your mouth but did it nonetheless ‘You wanted me to fuck her? What was going on in that pretty little head?’ 

He pulled you by the nape of your neck before pushing your head down, forcing your throat to take more of him till you felt the urge to gag. 

‘I thought we had an understanding, baby,’ he said, finally relenting his grip on your head. ‘No whoring yourself out.’ Then he stressed, ‘And no whoring me out. I’m yours.’

‘Do you understand?’ 

You only nodded.

‘Words.’ 

‘Yes, Miya.’ 

‘Atsumu,’ he said, looking like he wanted to throw up. ‘You’re not fucking my brother. Don’t make me imagine that. Call me Atsumu.’

‘Yes, Tsumu.’ 

Looked like you delivered. Atsumu grinned from ear to ear. ‘Good girl. My best girl.’ 

That was last night. 

A warm kiss to the cheek woke you again, must have dozed off after Atsumu left, but those scenes were not a dream. You heard him whisper, 

“I got your car. Parked it at your place.”

He looked like he got a ten-hour sleep while you could not move a limb without feeling sore. Not fair. And the way he looked so good in sheep’s clothing, his wolf’s skin all hidden. Not fair at all.

“Shower.” Your voice was hoarse, but you got the message through. That was good enough. 

[malereadermaniac]

Omega team manager x Random Guys

How Kuroo, Daichi, Bokuto, Atsumu, Ushijima, and Oikawa as alphas would interact with their Omega!manager word count: 3.4k Sfw and Nsfw / MDNI ~ amab m!reader / FDNI

I'm fucking FEEDING u lot with this one it's SO LONGGG Also sorry if some of these guys are OOC I haven't watched Haikyuu in 3 years xoxo

Kuroo sfw

He wasn't opposed to the idea of having an omega as his team manager, in fact Kuroo was quite keen on the idea

He liked the idea of the team leader being an alpha and their manager being an omega

But he didn't let on that he fucking loved it

Kuroo immediately became protective over you, but in a more detached way

He would hang out with you, scenting your stuff over time to reek of his pheromones

After a few months, the rest of the team, as well as every other alpha in the school had backed off from you

The two of you took forever to even start courting

But it wasn't bad that way, you received the same amount of attention from Kuroo that you would if he was to court you

Kuroo would give you his team jacket to wear when the team was running laps outside, his scent enveloping you

The built alpha would tell you to cheer extra loud for him before a game

Eventually, the alpha mustered up the courage to court you, and the two of you have been together for ages now

Dates every weekend, study dates if you have exams the next week

Sleepovers after dates were mandatory

And you two were insufferable at college, Kuroo loved to rub his relationship in everyone's face - you were a very popular and sought after omega, so Kuroo liked to make sure people knew you were claimed

"I fuckin' love it when you wear my volleyball tank, babe - can't have an omega as handsome as you walk around without even a trace of my scent"

Kuroo nsfw

What escalated your relationship from courting to dating was your heat

The two of you were at Kuroo's house, home alone studying for a quiz the following Monday

You knew your heat was due soon, but soon meant in a week, not THAT day

What set you off were Kuroo's pheromones, the strong smell of musk mixed with woody scents sent you over the edge

The alpha noticed your panting and blushed face immediately

He apologised, kept his distance and told you several times not to do something you two would regret

Fast forward to the two of you dating, Kuroo's rut

His carnal desires took over and you were willing to help

His chiseled body, gleaming with sweat stood naked in front of you, your alpha looking down at you with hazy eyes

Your knees buckled from his pheromones

An hour had gone by and Kuroo was still sloppily eating you out, not even putting a finger in you, his rut keeping his focus only on the addictive taste of your slick leaking ass

Once your alpha had finally had his fill, he moved on to fucking you

Kuroo's rut made him ruthless, fucking you with vigor, panting and grunting into your ear, biting your body and covering you in marks possessively

The room was hot and stuffy with the smell of sweat, alpha pheromones, omega pheromones, cum and slick - but Kuroo and you kept going until his rut finally started to let up

"My Omega- HAHH! FUCK! Go-oood Omega-! Love you- so fuckin' - GAHH- SO FUCKIN MUCH"

Daichi sfw

He knew you before you became Kurasuno's manager

Daichi was practically courting you by the time you became the teams manager - so Nishinoya and Tanaka were quickly put off of you once they smelled Daichi's pheromones all over you

Again, being one of the few male Omega's at your college made you highly sought after

Daichi always told you how lucky he was to have your love

He's the softest Alpha you've ever met, gentle touches juxtapose his rough hands

He likes that the two of you are relatively popular, people watch as the two of you walk together and think that you're the perfect couple

Daichi likes to cuddle you, scent you constantly and to always feel his hands on you or vice versa

The alpha has no clue about PDA, he kisses you in corridors - his Alpha then prolonging the kiss to a make-out session that lasts the whole of lunch - it's up to you to drag him away to a more private area

Daichi is completely head over heels for hid omega

"I'm so glad we're together, I'm so lucky to be with you, (y/n). I love you, darling~"

Daichi nsfw

Daichi is the complete opposite of himself when he's in a rut

He isn't violent, but his grip changes from soft to firm on you, he shows his possessive side a lot more - calling you "Mine" and "My Omega" instead of his usual nicknames for you

He fucks you hard and each of his rounds last ages - Daichi being a manager of a volleyball team being incredibly daunting once his stamina gets applied to sex

Once his ruts ends, Daichi has to care for you for at least 2 days, your lower half not working at all

On the other hand, during your heats Daichi becomes a fat tease

The alpha fucking loves when you get desperate for him, it awakens something carnal within him

He makes out with you for a while as you grind into him, calling you pet names and cooing at you mockingly while you try to get off

Then, Daichi will only finger you for a while until you start literally crying for his knot

Finally when he gives in and fucks you, Daichi goes mental - you'd think he was in a rut

He jerks you off while he fucks hard into your prostate, making you cum over and over again, desperate for his knot

Thank god that you're on contraceptives, because by the end of your heat, you get the best of your alpha at least once or twice, his knot locking him inside of you while your walls tighten and milk his dick

"Fuck baby~ So- tight! 'M sorry baby, cumin- CUMMING! Fu... fuck baby, soo good baby"

Bokuto sfw

This man was ALL over you the moment you became the manager

Bokuto would flirt with you on the daily, and you would flirt back - your confidence and charisma made the owl-haired alpha want you even more

He was always friendly towards you, seeing you as more than an object like most other alphas - he more wanted to be your friend than to mate you

Only once he was in a pre-rut and had to spend a few hours with you did Bokuto fall for you - you were such a caring Omega for him, doting on him and providing him with anything he needs

After that Bokuto was still all over you but now in aims to court you

Which you gladly let the strong, muscular, Alpha captain of your college volleyball team do

So once Bokuto marked you, the two of you became THE college couple

People envied you for dating Bokuto and others envied Bokuto for dating you

He always has an arm around your waist or shoulders, Bokuto has to let people know that he's your alpha

He likes that you're witty for an omega, you're not super soft spoken - you match his vibe, he fucking adores that shit

He tries to be the best alpha he can for you, so he always pays for your meals and other things no matter how much you protest - it inflates his ego (his chest literally puffs up)

He loves spending time with you more than anyone else, Bokuto has never felt the way he does with you with anyone else

"You're mine, cutie~ My fuckin' perfect Omega... You're my everything, (y/n)"

Bokuto nsfw

Bokuto's demeanor in bed depends on if your in heat or if he's in a rut or not - in the best ways possible

If you're in heat and Bokuto is helping you through it, he's caring and careful with you - taking care of each of your needs

He's happy to be a dildo for you to use, a scenting and biting machine that you use to feel better

He rubs your tummy while he fucks you hard, his dick makes your belly bulge slightly - the euphoric feeling making the burn in your stomach from your heat disappear

On the other hand, if Bokuto's in a rut he's an animal

Bokuto loves the sounds you make, they ground him while he pounds you to high heaven, pumping cum into your hole while you squirm and moan under him

He loves the scent you make when you're horny, your sweat and your pheromones keeping the ache in his gut at bay while he drills your hole with his swelling, veiny dick

But unlike most Alphas Bokuto can remain mainly conscious during his ruts

Due to that consciousness, Bokuto makes you blow him at some points, which eventually turns into him mouthfucking you

The alpha marks your whole body when in a rut, grunting and groaning your name into your ear with nothing but lust and love dripping off of his tongue

"Jeusus- fuck- (y/n)- CUMMING! FUCK- Fuck yeah! My fuckin' omega- take my- SHIT- Take my fuckin' pups babe~ I fucking love you- I need you!"

Atsumu sfw

He'd heard of you before you became the team manager

Atsuma had never gotten the hype over Omegas - that was until he had met you

The way you doted on every single team member, made sure they each had water or a towel or anything, the way you cheered him on at the side of the court - it made his inner Alpha jump with joy

Atsumu had never wanted someone as badly as he wanted you - and he was gonna get what he wanted

You noticed him talking to you more, Atsumu would purposefully show-off the height difference between you both while releasing his scent to envelop you

It flustered you at first, but as time went on you embraced the Alpha trying to subtly flirt with you

When the two of you finally started dating, Atsumu had never felt lighter, everything just felt right with you

You took care of him, keeping him in check and fully shouting at him when he gets too high and mighty

The alpha would always buy you gifts, take you out in expensive dates but most of all he liked to have sleepovers with you

You would go to his house and Atsumu would cook for you, really charm you with his looks and skills then cuddle you all night while breathing in your pheromones like air

"I'd give you the world if I could, (Y/n)... Anything for the handsome man who loves me the most"

Atsumu nsfw

Atsumu really understood the hype around Omegas when he first helped you through a heat

The alpha got lost in your scent, the lewd sounds you would make, the way you would beg for him like you needed him to live, and oh god the way you tasted and felt around him

Atsumu felt like he physically couldn't stop fucking you, his hips having a mind of their own as he pounded your loose, slicked up hole

Atsumu is also found that he's a really mean Alpha in bed, something about you brings that out of him

And he found out that you fucking live for his degradation and teasing

He loves the idea of teasing you and laughing at you while your heat is eating at you, your body writhing from the feeling in your stomach as your ass craves for his knot

Atsumu is so mean to you it turns you on so much

He teases your dick, going as far as calling it a pussy as he rubs your dick against his palm while he only just fingers at your prostate

You squirt more and more slick out of your ass until Atsumu finally gives in to your pleas and absolutely ravages your ass

Your walls tighten around your Alphas dick while he fucks up into your prostate with every thrust

Moans and grunts echo in the room, Atsumu's veiny hand wraps around your throat and he squeezes gently while your hands dart to his muscular back and scratch him like a scratching post

By the time you've came for a 3rd time, Atsumu has filled your hole up to the brim

Your alpha is 6 loads in and is still willing to push through till the end of your heat ♡

"You're so cute, Omega~ Such a pathetic excuse of a man, such a cute little dick, look at you squirting sterile cum all over yourself"

Ushijima sfw

Omegas avoided Ushijima like the plague, even for an alpha he was huge and scary

So when you showed none of that when interacting with Ushijima, you had caught his eye straight away

He liked how kind you were, caring and doting like any other Omega but in a natural way - not in an overly exaggerated way like he had seen other Omegas behave around his teammates

The rest of the team noticed how much Ushijima was head over heels doe you - and they supported it so so much

He liked the height difference between you two, Ushijima would focus on how small you were compared to him even for an Omega, your small waist which his veiny hands could easily wrap around were on his mind practically 24/7

Once the team started to push Ushijima to court you, it was funny to see how you, as an Omega, were pulling most of the weight - making all the first moves while Ushijima blushes away

You were his first everything- his first crush, his first courting, his first kiss, and first time - He was like a schoolgirl around you

But once he mustered up the courage to ask you to be his, you were ecstatic - and so was the rest of the team

Dating the massive alpha was incredible, he was rich so of course Ushijima spoiled you

He compliments you so, so much in a nonchalant way - saying shit like "You're the most gorgeous man I've ever laid my eyes on" like it isn't the most romantic thing anyone has ever said to you!

And you two go on so many romantic and heartfelt dates, many of which happen at your house

Ushijima absolutely loves it when you cook for him, he sits down at the table and watches you cook away while you talk to him about something random

The whole time your words going in one ear and out the other while your muscular Alpha fantasises about you doing this for him everyday of the rest of his life after marrying you - which he most definitely plans on doing

"(Y/n) Ushijima~ I like the sound of that. Would you like to marry me, my omega? I think we'd make beautiful pups, don't you?"

Ushijima nsfw

Again, you were his first everything - so of course you were the Alpha's first time, too

The first time you helped Ushijima through a rut was insane, the poor virgin Alpha could not stop for his life

His scent was extremely powerful from the pure excitement and lust he was feeling, Ushijima was fucking you at an animalistic pace while he grunted and moaned so loud that the entire Ushijima estate could probably hear

He'd already came 4 times, his hips not stopping once, your dick overstimulated as you moaned and cried - Ushijima apologising between moans, drunk and high off of his rut

He'd never felt such pleasure before, a pure and constant rush if dopamine flooding his brain as he fucks his pups into you, his knot now just pushing in and out of you - the pain and pleasure mixing like the smell of pheromones and sweat in the Alpha's room

By the time Ushijima had regained consciousness and control over his body, he was appalled at himself

His eyes glanced over your body, widening in horror at the state your body was in - bite marks on every little patch of skin, bruises all over your hips and neck and wrists, cum still leaking out of your loose hole and your body covered in dried, sticky cum

After being bombarded with apologise, you calmed Ushijima down and promised that you enjoyed yourself

A part of him also felt really guilty that when he saw your puffed out hole, filled with his cum - a part of him hoped you'd carry his pups, so much so that he'd already gotten a semi from the idea

On the other hand, the way that Ushijima helps you through heats is incredibly sweet

The alpha does his best to soothe your pain, fingering at your prostate until you cum on his fingers while breathing in your mates scent, the burn in your stomach already dissipating

The alpha had laid plenty of attention in health class, so his dick is in you almost instantly after your first orgasm, slow thrust directly against your prostate making you slick up even more, cumming once again from the way Ushijima pressed a hand against the bulge in your belly

By the end of your heat, Ushijima's back is torn to shreds along with some beautiful bite marks from you all over his broad shoulders and neck

Your body on the other hand is perfectly clean - apart from.your mating mark, which Ushijima ensured to make fresh once more

"You're so beautiful, Omega. Feel so good around me, such a good boy for me, all slicked and taking my big dick so deep, all the way - you feel good don't you,(y/n)?"

Oikawa sfw

The idea of having THE campus omega as his team manager made Oikawa's chest puff up

He was all over you immediately - which made you more flustered than uncomfortable

The whole team liked you, you were very attentive to their needs and would always be up to help them with whatever - but Oikawa liked you even more than the others

The Alpha could feel his heart rate jump when you would arrive at practice and could feel his mood perk up when he had a class with you

The whole team knew the captain liked you - even you weren't oblivious to that fact, so it didn't come as a surprise when Oikawa tried to court you

You made no complaints, you were used to Alpha's trying to court you but you had always turned them down - you decided to give your handsome team captain a chance

And holy crap did he quickly make you fall for him

The alpha would scent you every chance he would get, Oikawa would greet you with a hug and a gift and then spend the whole time you two were together following you around like a puppy and chatting to you non-stop

His masculine scent and his charisma made it hard not to fall for him

So once Oikawa had successfully courted you, the two of you started to date

Never had the Alpha's ego been as high as it is now that you two are dating

Everyone at college knows about you two, due to Oikawa's loud mouth and inflated ego

He's constantly touching, you're on his arm every hour of every day bur you have no complaints about it

The Alpha constantly compliments you and wants to spend time with you - his playboy ways being long forgotten since he started courting

Every time you two are together is good, even arguments with your alpha end in hugs and tears

"Gosh (n/n)-chan you're so cute! Ya know, you look so good on my arm, bet everyone's soooo jealous of me right now~"

Oikawa nsfw

A selfish lover is the only way to describe Oikawa during his ruts

Like any other alpha Oikawa can only focus on his needs - but trust me only after Oikawa has came at least 3 times to you cum for the first time

The alpha will be fucking into you, milking his dick empty of his fertile seed for hours on end and you only cum around twice per rut

Oikawa feels bad about this once he comes back around but he can't help himself, you just feel too good around him he can't even focus on you

Your heats are totally different though

Oikawa loves to make you feel as good as possible - almost a little too good

The alpha has you cumming on his tongue within minuets - minuets which turn into hours of your heat craving your alphas dick and him not giving it to you

He fucking loves it when you literally cry for him to fuck you, beg for his veiny dick and his thick knot

Once Oikawa gives in and finally fucks you, he's ruthless, fucking you with so much vigor that you're squirting cum all over yourself constantly

You're moans and your scent are enough to make Oikawa fill you with cum, his knot finally making that burn in your belly calm down

Bathing in the afterglow, Oikawa can't help but stay hard from the way you look

You're like an angel sent by God himself, his perfect omega, your face fucked out and tired, your body covered in cum and marks - and oh fuck your hole clenching on his dick, milking your alpha for his pups

"Aww do you need my dick, baby? Does my poor Omega fucking desperate for my knot - do you want my pups, darling?"

Hope you guys enjoyed - very long for my kind of writing and I think it sucked in some parts but hope u liked xoxoxoxoxo

[goxjo]

⟢ ﹒ an a/b/o + hybrid-centric collab ! ❝ welcome to aki’s first milestone + bday collab <3 lemme take you to the world of heats, knots, and everything in between !! ❞

⟢ ﹒ status. ongoing

╭ this collab contains nsfw, dark, and ┆ potentially triggering content below the cut ╰ ➤ minors do not interact, 18+ only ♡

꒰ RULES ꒱

⟢ ﹒ fyi, this is a dark content friendly collab <3

⟢ ﹒ comment / send an ask to join ; make sure to include your fandom + character/s + trope (e.g., jjk + alpha! gojo x omega! reader, wind breaker + bull! togame, haikyuu + iwa x bunny! reader) ; characters should be 18+ or aged up !

⟢ ﹒ create as many pieces as you want but characters can only repeat up to 2x

⟢ ﹒ you must be 18+ to join and you must have your age in your bio or your pinned (e.g., actual age, adult, 20s, etc.)

⟢ ﹒ sfw, nsfw, dc written works and artworks are welcome ; everything should be tagged properly ; written works must contain warnings if necessary

⟢ ﹒ no minimum word count ; thirsts, headcanons, drabbles, and full fics are allowed

⟢ ﹒ “soft” deadline is on 07/19 (6:00 PM PST) but early and late submissions are okay !

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⟢ ﹒ boosts are appreciated !! when you join, please reblog this masterlist once to boost and again when it goes live <3

꒰ FREE ꒱

♥︎ 01. fox! natsuya x reader (@/dabiscarpet)

꒰ GENSHIN ꒱

♥︎ 01. yan! alpha! diluc x omega! reader (@/pavosnoctua)

♥︎ 02. alpha! kaeya x omega! reader (@/ordowrites)

꒰ HAIKYUU ꒱

♥︎ 01. alpha! iwaizumi x omega! reader (@/yubishi)

♥︎ 02. alpha! atsumu x omega! reader (@/tenrichouku)

꒰ HAZBIN HOTEL ꒱

♥︎ 01. alpha! alastor x omega! reader (@/helluvagyal)

꒰ JJK ꒱

♥︎ 01. alpha! toji x omega! f! reader (@/txjis)

♥︎ 02. alpha! naoya x omega! reader (@/uzurimisery)

♥︎ 03. alpha! nanami x omega! reader (@/fyodior)

♥︎ 04. alpha! werewolf! toji x alpha! werewolf! shiu x bunny-hybrid f! reader (@/081231)

♥︎ 05. alpha! gojo x omega! reader (@/goxjo)

꒰ KAIJU NO. 8 ꒱

♥︎ 01. alpha! gen narumi x beta! f! reader (@/goteique)

꒰ TOKYOREV ꒱

♥︎ 01. cat-hybrid! koko x reader x dog-hybrid! inui (@/bad-thxxnks)

♥︎ 02. dragon-hybrid! draken x human! reader (@/godtomura)

꒰ WIND BREAKER ꒱

♥︎ 01. alpha! togame x misdiagnosed omega! reader (@/arahdow)

♥︎ 02. alpha! umemiya x bunny-hybrid / omega! f! reader (@/stunie)

♥︎ 03. guard dog! hiragi x human! reader (@/gimme-hiragi)

♥︎ 04. alpha! umemiya x omega! reader x alpha! kaji (@/iwaasfairy)

♥︎ 05. human hunter! tsugeura x deer! reader (@/togamest)

[bizkitsnuggets]

MOTORCYCLES & A PASSION

— M. ATSUMU x FEMALE READER (smau)

main m.list

synopsis: in which atsumu miya is helplessly in love with yn but can't make a move until his professor partners them up for a project.

fluff, atsumu being a dummy, sort of dense yn, tiny angst, college au

status: completed (⁠ ⁠◜⁠‿⁠◝⁠ ⁠)⁠♡

introduction: alpha sigma fr || foursome (what!)

a/n: hey sry if this is bad 🤕

likes and rebloggs are vv appreciated!!!

chapters —

chapters with ✎ are written parts.

01: a wreck ✎

02: oddball

03: a ride? already? ✎

04: crisis

05: nana addict

06: nana addict pt. 2

07: ppl w/ bleached hair sux ✎

08: territorial feelings

09: cuddles and nana

10: what did you do? ✎

11: stupidity at its finest

12: animals and regrets ✎

13: 4ever your passenger princess

bonus chapter

[slicesofapple]

Headcanons Timeeee

I can't stop thinking about your last fic, and about Tooru/Tobio/Tsumu/Toshi (yes i love this 4T thing!!!!)

So

Do you have any random headcanons you want to share with us?

How dud they start dating? Do their family/friends get along with theuir partners? Who cooks? Who drive? Who is the most and less romantic?

Or any other thing you have in mind!!!❤️❤️

OK, so, first of all, by asking these questions, you are now obligated to tell me what *you* think the answers are, lol!

And, let me see, I am wholly unprepared for this level of detail. But, off the cuff, I'd have to say, I think (and, yes, I love the 4T thing, too, which I also hadn't realized before I actually wrote out the names, lmao), I think that it all comes from OIkawa, he's the spider at the center of the web (or maybe the glue?). They've all been sucked in (despite themselves) by his (equal parts) magnetism/idiocy/ artistry on the court/ ridiculousness, and of course, his smell (which i haven't worked out yet - any ideas?). but how it actually happened, and in what order... hmmm

oh man, my brain is shuttng down. each of those questions is like its own fic. i don't know that i can even start to compute any of it. but i'd have to say for some reason i think wakatoshi and tobio cook (maybe the rice thing) and in my mind atsumu is, weirdly enough, the most romantic (although i think tobio shocks the others every once in awhile by doing something wholly and unexpectedly romantic out of the blue that takes everyone else's breath away.)

damn, i think that's pretty good for a first pass, isn't it?

ok, so now i need your input.

[mavrintarou]

[3:00 PM] Miya Atsumu - A/B/O

All I can tell you all is that it's long and dirty... hope you have a wonderful smutty Friday.

Warning: Full of smutty smut... A little different from most A/B/O au

.

Atsumu returned home early from a four-week-long training camp.  

He first noticed the unfamiliar pheromone in his shared apartment with Y/n.

Immediately his ears perked, and he could hear moaning and whimpering coming from down the hall.

Sighing, Atsumu contemplated going to Osamu’s place for the night. Now that he recalled, Y/n did remind him that she was going through her rut cycle soon. Normally, they respected each other’s boundaries and spent their ruts at the specialty hotel that was designated for ruts & heats. She had asked if he would be okay if she brought her partner to spend the night at their apartment since he would be out during that time, and he was okay with it.

Before Atsumu could put his shoes back on, he heard a door swing open.

“This is fucken pathetic, screw you!”

Atsumu froze and before he could hide, a half-naked omega stalked past him before stopping to glare at him. “Your roommate is a pathetic alpha!” She shouted before slamming the door after her.

Blinking, Atsumu was shocked at what had just happened.

“She’s just mad I lost my vibe. I didn’t know you were coming home early.”

Turning his head, Atsumu sees Y/n standing only in her robe, leaning against the wall. He could see red blotches along her neck.

He took a step closer to Y/n. “You okay?”

She shrugged and smiled, “don’t worry about it.” She walked over and dropped herself on the couch.

How could he not worry? Atsumu inhaled softly before sitting beside her. He noticed the oddness he had been feeling the last couple of days and couldn’t pinpoint what it was.

He glanced over at Y/n who had her arms crossed over her chest with her eyes closed, almost like she was sleeping.

Y/n was one of the few female hybrids, a special case of an alpha and omega. Hybrids were able to choose between either gender and could breed and be bred.

The setback for most hybrids was that they have a smaller physique than an average omega and due to that, oftentimes time they were looked down on as alpha hybrids. Like both genders, hybrids go through both rut and heat phases and sometimes both could happen at the same time. Hybrids were able to release alpha and omega pheromones yet unable to detect them like betas. They often have to carry with them a pheromone neutralizer to prevent unwanted attention.

Eventually, most hybrids will adopt the more dominant gender. The high percentage of hybrids become omegas due to the challenges of being an alpha.

But Y/n had no problem attracting both alphas and omegas.

Atsumu himself was physically and sexually attracted to her until he discovered that her preference was omegas.

He would take it to his grave that he had imagined how it would be to have Y/n below him, how she would take him…

But they were friends, roommates for three years.

However, things changed two weeks ago when the two of them were casually having a beer in their living room after a long work day.

“Hey,” Atsumu started, staring at Y/n sip on her fourth beer. She was one of the few ladies he knew who enjoyed a good beer and a lot of it. “Wanna play Truth or Dare?”

He could see she was thinking about it before she smirked and answered, “sure.”

Being the gentleman he is, he allowed her to go first.

“Truth or dare, ‘Tsumu?”

He felt a sense of nervousness for some reason and decided to play it safe and chose truth.

“Why are you so uptight?”

Atsumu frowned before letting out a laugh, that was her question? “Honestly, I haven’t had sex in three months. That’s the longest I’ve ever gone without sex since losing my virginity.”

Y/n’s face distorted humorously and she tried hard not to laugh, “okay, your turn.”

“Truth or dare, Y/n?”

“Truth,” she answered.

Atsumu smirked, wondering if she was playing it safe. “Which one do you like more, being top or bottom?” This was one question he had been dying to know the answer to.

Y/n consistently projected an aura of composure and ease, effortlessly connecting with everyone she encountered. It came as no shock that alphas and omegas alike gravitated toward her; there was an undeniable allure about her that drew them in.

She wasn’t surprised at his question at all. “My answer would be top because I’ve never been a bottom before.”

His eyes bulged out in disbelief. “I don’t believe you, you have never…” Atsumu’s voice trailed off as he tried to connect the dots in his head. “But you’re a… hybrid…” his tone was filled with nothing but confusion. “Don’t you get heats?”

Y/n shook her head, gulping her beer. “No, I have never gotten through a heat before. I know, it’s odd. My doctor doesn’t know why either and just continues to tell me to monitor myself.” She shrugs her shoulders, “so, I only know how to top.” She narrows her eyes at him playfully, asking him that nearly makes him choke on his saliva. “Why? You want to do you want to show me how it feels to be a bottom?”

The fun and playful mood Atsumu was in suddenly turned him sober and serious. Was she joking? He swallowed, trying hard not to make it obvious that his cock had gotten excited and was semi-hard.

Their game of Truth or Dare came to an abrupt end before neither had a second round as the fire alarms in their apartment complex went off.

Neither spoke again about that subject and went on with their lives.

Or at least Atsumu tried to.

For days, he couldn’t get the subject out of his head, wondering and questioning how she had managed to go this long without having a heat, let alone that she had never been a bottom before! It had also bothered Atsumu about her question she asked him if he would like to show her, was she serious about it? It made Atsumu excited every time he thought about it.

Atsumu has been wanting to bring the conversation up again and suddenly had the urge to do so.

His mouth opened to speak when something hit his sense of smell, a delicate aroma. Blood began rushing down south and his mouth watered, his mind clouded with nothing but wanting to have a taste of this deliciousness that was taking over his senses.

Realization hit him as this was typically how he becomes when he is being affected by an omega’s heat pheromone.

His eyes narrowed as he looked at Y/n.

“Atsumu.”

He flinched at the way she called his name, not in a threatening way, but in a way that made him want to be nothing but possessive of her. His throat tightened as her pheromone poured more onto him.

“I… think I’m going through my first heat,” Y/n murmurs softly, opening her eyes to peer into his. They were a different color and most definitely very dilated.

He noticed her crossed arms tightening around her petite body. Realization hit him, the faint lingering smell he had detected was Y/n’s omega pheromone, something completely different from her alpha pheromone he was used to. It was no wonder he was not threatened by it because it still had a bit of her scent in it, keeping him calm.

“What?” he growled, trying to maintain his composure and sanity, he wanted to pounce on her. Atsumu stood up and distanced himself from her. “But you said you –“  

“I never had one before so I don’t know what to expect but I’m confident… enough that what I’m experiencing right now is my heat.” Y/n hunched over, her shoulders trembling.

The silence in the room was unbearable and she broke it by quietly asking, “would you – be comfortable to help me?” She bit her lower lip before asking, “I’ve – I’ve never been a bottom… show me. Show me what it's like to be a bottom, Atsumu.”

Atsumu’s eyes bulged out, “sh – show you?” He inhaled sharply as he closed his eyes to absorb her request. He paced back and forth in their living room before clarifying, “say that one more time? What are you asking me to do?” He needed a second confirmation.

“Atsumu,” Y/n called his name, it flowed like soft butter from the tip of her tongue. “I’m in heat right now and I want you to show me what it feels like to be a bottom…” she paused, “if that makes you feel uncomfortable I can go ask –“ She was suddenly tugged onto her feet and pressed against his chest. She felt his hardness press against her abdomen and her eyes widened, breath hitching.

“All you need is me,” Atsumu’s eyes suddenly become dark as he stares at her lips. “I will show you how to be a bottom, Y/n.”

.

“You’re breaking my heart here, Y/n,” Atsumu growled softly against her nipple. Three of his long and thick fingers have been thrust back and forth inside her pussy. “Am I doing a shit job that I can’t even make you moan for me?”

Y/n shook her head, her knuckles had turned white from gripping his comforters tightly. She let out a heavy breath, “no – no… it feels…”

“Feels?...”

“Fucken amazing…” she finished, opening her eyes. “I’ve… never felt this bliss before…” her back arched when Atsumu’s fingers curled and fastened.

“Nope,” Atsumu chuckled when she tried to close her legs. “Keep these beautiful legs open, wide open for me.” He shifts his large, toned body to fit in between her legs. He withdrew his fingers to stroke his cock.

Atsumu still couldn’t believe that Y/n has never had a heat before, let alone taken a cock before.

“’Tsumu,” Y/n whimpered, her fingers grazing over her wet pussy, her pussy ached to be stuffed, filled in ways she never imagined before.

Since finding out she is a hybrid at the age of 16, her gender has always been alpha-dominant. She has never experienced a heat since discovering her hybrid gender even though she was capable of adapting to both genders.

Unlike most, Y/n had no problem attracting either gender but she had preferred to be a top giver than a bottom receiver.

It wasn’t until recently, until the game of Truth or Dare with Atsumu that it had piqued her interest. She suddenly was curious about being a bottom but she did not know who she trusted enough to share that moment with. Unconsciously, she began manifesting it.

On numerous occasions, she caught herself staring at Atsumu, and it was then that she began seeing him in a different light. She considered the idea of asking him but was frequently reminded that it would alter their relationship forever.

Her request tonight was her heat speaking. During the few weeks of Atsumu being away, Y/n’s body began experiencing a change she had never felt before. Unlike the times she was going through a rut, her body was burning and throbbing at her pussy.

Y/n has never touched herself in such a way, never having to need to until now. For two nights in a row, she tossed and turned in bed until the temporary relief was her fingers dipping in between her legs and stuffing her pussy in ways she’s done to other omegas.

“Atsumu…” his name slipped from her lips unconsciously. Her eyes widened and embarrassment shamed her for calling out her friend’s name while imagining him, imagining it was his fingers stuffing her pussy.

And now three of his finger pump quickly in and out of her pussy, the mere thought of knowing it’s his fingers that is building up the pleasure is all Atsumu’s doing.

The following day, she snuck into his room and inhaled the scent in his room, filling her desire and yearning.

“Yes,” Y/n moaned, eyes rolling shut, “yes, Atsumu…”

Atsumu shifted onto his knees.  “I can’t believe you’ve never taken a cock before. I find that hard to believe,” Atsumu rubbed the tip of his cock against her clit.

Y/n herself can’t believe she hasn’t either. It may be partly because she never had a heat to begin with. Y/n sat up and reached for his cock, her eyes bewitched at the size of his cock. “It’s so… big.”

She wasn’t big and she was aware of it. The first time she spent her rut with an omega, she thought it was a disaster, not knowing what to expect but the omega had expressed how good her cock felt.

An omega once told her with a wink, “it’s now how big, it’s how you use it.”

“I won’t deny that I’ve never wondered how you would look beneath me, Y/n.” Atsumu admitted, “surely you must know you’re fucken desirable, right?” He pushed the tip of his thick cock in her, groaning when her walls tightly refuse to let him in until he compel, shoving just the tip through. “Relax for me, Y/n…” he slowly pushed back and forth, pushing more of his thick long cock into her until she has lubricated his cock, taking him easier. His eyes were transfixed at his cock disappearing into her pussy until she’s taken all of him. Looking up he sees her eyes were squeezed tightly shut, her lower lip trapped between her teeth. Reaching up he freed her swollen lower lip and smoothed it with his thumb. He pressed his thumb past her lips, “bite me instead…” His cock jerked when she clenched her teeth against his thumb. “That’s it, baby…”

Her teeth loosened and she wrapped her tongue around his thumb, sucking it.

“Fuck…” Atsumu swore before choking out a chuckle, “I’m going fuck your mouth afterward.”

Y/n freed his thumb, “promise?” her legs wrapped around his hips pressing herself upwards to him. “Hurry,” she pleaded, “fuck my pussy, ‘Tsumu…” She never thought she would hear herself say that phrase.

Atsumu didn’t need to be told twice. His body crushed her small one, sandwiching her to his bed as he hiked her legs and began thrusting into her pussy. The bed began to shake violently and the wooden bedframe creaked loudly.

Y/n’s arms encircled his neck tightly while her fingers weaved through his strands of dirty blond hair, gripping them firmly at the roots and giving it a gentle tug. Her hips rolled, meeting his powerful thrusts. She cooed and encouraged him, “yes! Yes… just like that… fuck… you’re so big, ‘Tsumu… you feel so good…”

Atsumu only hummed, his mouth busy sucking a perfect hickey against her neck. It has always made him jealous seeing other omegas mark her and now it is his turn and he is going to make sure his mark is engraved into her skin.

His hips fasten, cock repeatedly hitting her sweet spot. If it felt this wonderful already, he couldn’t imagine how it would be when he was in a rut, when his senses would be fully heightened.

“Y/n,” Atsumu groaned, sliding his tongue along her neck and to her jaw, licking along her cheek. He felt so high, in a state of bliss. Every thrust into Y/n’s pussy sent pure excitement and euphoria pulse through him. “Look at me,” he growled, and when she found his brown eyes, he leaned down and kissed her.

Their tongues tangled and eagerly danced as their mouth moved over each other hungrily.

Atsumu was finally satisfying a lingering curiosity within him, having Y/n beneath him and kissing her.

Y/n moaned his name breathlessly from his kisses, “my tummy… it feels tingly… I’m – I’m going to cum… please let me cum…”

The tightening of Y/n’s pussy and increased enhancement of her pheromone pushed Atsumu to the edge, losing the last of his control. He tightened his arms around her small body and pounded hard until the tip of his cock continue to stimulate her cervix. He badly wished he was in a rut so he could penetrate her cervix and knot her.

Breed her.

Y/n’s teeth sink into his collarbone as she comes undone, her nails digging into his shoulders as her body trembles.

Atsumu follows seconds later, filling her pussy with his hot cum.

There’s no going back, I can’t let her go now, he tells himself. He inhales her scent, feeling his cock already semi-hard once again.

.

“I feel like I haven’t seen you two in a long ass time, what have you guys been up to?” Their mutual friend, Ryuji said, gesturing to Atsumu and Y/n to take a seat in the two empty spots at the end of the table.

“Just the same stuff, training and tournaments,” Atsumu shrugged, pulling the seat for Y/n and pushing in the chair like a gentleman. “Season is wrapping up so I’ll finally get some relaxation.”

Atsumu and Y/n were oblivious to their physical intimacy, they didn’t see how their three other friend’s eyes widened as Atsumu’s body turned towards Y/n, his arm resting behind her chair and thumb rubbing circles on her upper arm. He fills her plate with food and continues updating his friends about his life.

Of course, he is keeping his relationship with Y/n out.

It has been two weeks since Y/n’s first heat, and it took almost two days for her heat to conclude and yet, neither of them has had their fill. They have fucked each other in every possible space in their apartment. Day and night, every possible moment.

They had even pulled a quickie in his car before meeting their friends.

“Be my good girl and keep my cum in you. I’ll reward you later,” Atsumu murmured breathlessly. Y/n could only nod as she squeezed her walls and slip off his cock. He assists by slipping her panties back in place before lifting her and placing her gently back in the passenger seat before slipping himself back into his pants.

Aside from Y/n’s lightly pink cheeks, he didn’t think anyone would notice their coupling.

“Are you two… seeing each other?” Their other friend Yuma carefully inquired.

Y/n was the first to calmly deny it and laugh softly, “no, why do you ask?”

The three friends, Yuma, Ryuji, and Masachi, exchange glances, silently acknowledging a shared thought but opting to not broach the subject further.

They didn’t need to.

No one would be stupid enough to even dare look her way with the way that she reeked of Atsumu’s pheromone. It unmistakably screamed she belonged to him, and him alone.

.

The minute passing was only making Atsumu anxious.

Y/n promised to be home thirty minutes ago and it was past the promised time by ten minutes.

Atsumu was aware of his behavior, the possessive behavior he harbored for Y/n. He couldn’t deny it and it only continued to manifest each passing day.

He couldn’t even blame it on his upcoming rut that only seemed to have enhanced with Y/n’s change of pheromone as of late. Atsumu couldn’t quite put his finger on it but something about her has changed and it only made him more addicted to her.

There was one thing that he knew for sure and it was that he was in love with Y/n and wanted her and only her.

.

Y/n was fully aware of Atsumu’s perilous fixation on her.

She had not meant to let their fling go on this long, or at all. It was all a mistake and now… she couldn’t undo it.

She acknowledged that he wasn’t the only one going through this change alone. Y/n too has become possessive of Atsumu. When he would come home with the scent of another omega on him, she would feel her mood turn sour.

Y/n refused to accept it but since having sex with Atsumu, she has not wanted an omega again. She came to terms that she had officially adopted the omega gender, a lot sooner than later for other hybrids. It was inevitable with the amount of sex she was having.

Studies have shown that the more dominant gender would manifest with the amount of climax and chemicals released each time. Whichever gender they possess during their highest climax constantly, their body will begin to adapt to that gender.

It was an addiction, once Y/n had a taste of being an bottom, there was no going back. She craved for Atsumu, his pheromone, his cock deep within her. She craved feeling his thick cock graze and stimulate her pussy walls. She craved being filled to the point her belly bulged.

Y/n began to be delusional. She has never wanted to be knotted so badly, she wanted Atsumu’s knot. She wanted to be bred.

Aware of her behavior and obsession with Atsumu, Y/n tried to meet other alphas… hoping any alpha would do but when she was approached by an alpha at the bar, her nose crinkled in disgust.

It was undeniable that Atsumu was all she wanted.

For a brief moment, she allowed herself to be greedy, to give in and savor all the seconds she could have with Atsumu. She convinced herself that if she took as much as she could from him, she could let him go and move on with their lives.

She fueled his obsession and possessiveness, allowing him to have his way with her, and ravish her body, mind, heart, and soul to his content. After all, she not only wanted something to remember him by but the same for him, even if it was just her body. She’ll make it so that he would only think of her when he would be with future omegas.  

They were constantly having sex everywhere and at any time, morning sex, second-morning sex, before-work sex, after-work sex, shower sex, and bedtime sex. As if they were in a constant heat and rut cycle. She was not blind to Atsumu’s attempts to mark her. Every time he took her from behind, she would freeze when his teeth would graze over her scent gland, where his teeth could puncture the sacred spot that should be reserved for her mate. Her hand would cover the spot but Atsumu has now locked her wrists together above her head.

Y/n has become weak for him, submissive per se, and allowed him to do what he pleases.

But she needed to put an end to it.

Whatever they were doing was unhealthy.

.

“Why – why are you doing this?” His voice wavered, his tone laced with pain.

She waited for him to return home from his daily training and as soon as he entered through their apartment doors, the bright smile he always had faded slowly as he felt the heavy atmosphere in the room. Y/n called for him to take a seat across from her before breaking both their hearts.

“We shouldn’t have even started this in the first place, ‘Tsumu.”  Y/n said calmly, but she was anything but calm.

“Don’t call me that, if you don’t want to be with me anymore you have no right to call me that!” A tear slid down his cheek. “Only the woman I love can call me that.”

Y/n held back her tears and swallowed hard before forcing the words out again. “Atsumu, this thing between us should not have even happened in the first place.”

“Why not?” he argued, “it was like you forced me or I forced you. Everything up until now has happened because we both wanted it, and both needed it. We needed each other!”

“Look at us, we know what happens when you cross that line between friends!”

“So what, we can be lovers now?” Atsumu shot back, roughly wiping his tears away. “We can be boyfriend and girlfriend and whatever more if you want, I don’t care. I just want to be with you. I just want to love you!”

As if a veil lifted, she suddenly realizes he loves her.

Y/n blinked, the tears that filled her eyes slipping down her cheeks as she heard his confession.

“You – you do? Like in a real relationship?” Y/n clarified with a careful tone. She didn’t want to misinterpret his words.

“Fuck yes. Do you want to be in a relationship? Then let’s make it official. Do you want to get married? Let’s get married. You want me to mark you, I’ll be glad to mark you to let the whole universe know you are mine…” Atsumu took steps until he was in front of her. When did she look so fragile, so small? He wrapped an arm around her back while his other hand cupped her cheek, wiping away the tear that slipped down her rosy cheek. “I want whatever you want, just as long as you are by my side. Whatever title you want, you can have it all.” He rests his forehead against hers. “But if you are to ask me, I want you as mine in every possible way.”

Y/n shut her eyes tightly. “Say it again,” her voice was barely above whispering, “say you love me again.”

“I love you, Miya Y/n.” Her eyes snapped open and Atsumu grinned, “you didn’t ask but I’m going to give you my last name, so no backs.” He rubbed the tip of his nose against hers, “tell me, Y/n… tell me you love me too.”

“I love you, Miya Atsumu. I love you.”

His life felt 99% complete, there was only that 1% left.

“Now, tell me you’re going to stay by my side for the rest of our lives?”

Y/n pressed her lips to his, wrapping her arms around his neck. “I’m going to stay by your side for the rest of our lives.”

.

Her fingers tremble as the third pregnancy test reveals the same thing, a positive result.

“No… how…” she muttered to herself. She dropped it into the garbage can and massaged her temple.

She began experiencing symptoms that she couldn’t avoid and excuse any longer.

Craving, tenderness, and fatigue.

Everything that was pointing to what she was afraid of was pregnancy.

But how? Atsumu has never knotted her.

“Pregnancy can happen without a knot, it is not as common but it can still happen if you are extremely sexually active.” The doctor raised a brow, questioning, “especially if you are not using protection. Are you sexually active? Having unprotected sex more than four times a week?”

Y/n’s ears burned and she was embarrassed to answer the question.

She and Atsumu did use condoms but would forget, losing themselves to the feeling of skin on skin. Y/n was weak to Atsumu’s begging to always cum inside her. It was to feed his ego of knowing she had a part of him inside her at all times.

Her silence and flushed cheeks were all the doctor needed to know. “The chance of conceiving is much higher if you and your partner are extremely active, which is the case since you said your partner has yet to knot you?”

“That is correct,” Y/n answered meekly.

“With this confirmed pregnancy, there is a high percentage of you becoming an official omega.” They explained that Y/n would no longer be a hybrid, and would no longer have any alpha traits.

The doctor placed a booklet before her titled New Mommy and What to Expect and went through it briefly.

Y/n cleared her throat before asking, “my… partner is due for his rut soon… would it be okay to be knotted while… pregnant?”

Her doctor nodded and flipped to page 8, with big and bold letters at the top: Knotting during pregnancy. “You should be fine, if anything, your body will need your partner’s semen to nourish your pregnancy.”

.

Y/n shivered feeling the heavy pheromone throughout the apartment. Now, it made sense as to why she had been sensitive to his pheromone lately, her pregnancy hormones had enhanced all her senses. “Atsumu?”

Before she could check the kitchen, strong arms enveloped her in a tight bear hug. His hot body heat penetrated through her clothing and she was swallowed wholly by his pheromone at straight physical contact.

His nose buried into her neck as he inhaled sharply, “what took you so long?”

He knew of her appointment but it did run slightly longer than she anticipated.

Before she could answer him, he picked her up, throwing her over his shoulders and carrying her to his bedroom.

Y/n blinked, hands pressed against his lower back to steady herself… and at the same time comprehend the sight in front of her.

Atsumu’s bare ass. He was completely naked.

She is dropped onto his bed and is immediately pressed against the mattress with Atsumu’s body which somehow feels larger than usual, she feels so small under his body.

His mouth is hot and heavy on hers, his fingers already pulling and ripping off her clothes just to feel her naked flesh against his.

Y/n gasped, feeling his cock pressed against her abdomen, it sent a jolt to her pussy and she instantly felt herself wet.

Atsumu straddled her small body but kept his weight off of her. The only weight he had on her was the weight of his cock and heavy sacks against her lower abdomen. His eyes are glowing gold and dilated, a trait of an alpha in a rut cycle.

“Y/n,” he groaned, rocking his cock against her bare skin, seeking any sort of physical touch. He was fighting against losing control, he didn’t want to scare or hurt her. “I don’t want to hurt you… but my rut cycle… it can – I’ve been told I’m too rough… I might hurt you…”

Y/n cupped his cheek, “you will never hurt me, ‘Tsumu…”

He nuzzled against their palm, pressing a kiss to it. “I’m happy to hear… You’re made for me... right? You can take my everything I give you, right?”

She nodded her head like an obediently, eager to please. “Yes. Yes, I am made for you. I will take everything you give me, ‘Tsumu.” She widened her legs, offering herself to him, “hurry, give me your knot.”

Her approval and request are all Atsumu needed to hear to be tipped over the edge, to allow his rut cycle to take over and please Y/n.

He flipped her over onto her tummy and lift her ass, his palm came down onto her left cheek, making her yelp before moaning. He rubs his more than ready cock along her slits before pushing it deep within her warm pussy, stretching her to accommodate his rut-size cock.

Atsumu leaned over her, his whole body wrapped around hers from behind as he pressed a light kiss below her ear, murmuring, “relax for me…”

Y/n’s buried face against his comforters helped her control her breathing as she tried to accommodate the size change of his cock, something that was march larger and thicker than usual. Atsumu was already large and thick in the first place, but his rut-size cock was on another level.

“That’s it baby,” he cooed, feeling her ease up. He wasted no time ramming his cock, groaning as he nudged her cervix opening that immediately began spreading. “I’m going to knot you, baby. Give you the knot you deserve.” He leaned back, straightening himself before scooting them to the edge of the bed. He stepped off but kept Y/n remaining at the edge of the bed with her ass still in the same position, with that, he ram his knock repeatedly.

The bed squeaked along with the clapping of their skin on skin.

Atsumu’s fingers dug deeper into Y/n’s hips, pulling her back to meet his thrusts hard and fast, his cock stimulating quickly each time the tip of his cock would touch her cervix opening.

It wasn’t as common to knot on the first time but Atsumu is positive he will knot her. Her cervix has already propped open, encouraging and readily welcoming his knot.

And he will happily oblige.

He withdrew quickly, smirking at her whimper of emptiness. Flipping her onto her back, he smiled down at her and swiftly filled her with his cock once more. “I need to see your face the first time that I knot you.”

Her eyes enlarged, knowing knotting rarely occurred on the first try, at least for her during her rut cycle days.

“Your cervix has already opened for me,” he whispered hotly, fastening his hips. “Your body is ready for me, for my knot.”

Her eyes rolled back as he confirmed it, the tip of his cock pushed past her opening and locked in place. A loud moan escapes from Y/n’s lips as she tightens and curls against him.

His sack emptied its load of cum deep, filling her womb, breeding her.

Atsumu has been impatient, wanting to impregnate her soon, wanting to see her full and round. Wanting to meet their children who will take after Y/n.

He groaned in pain and pleasure. It was true to the rumors, knotting the person you love was different in all the best way possible. The intimate bond was indescribable.

His thumb massaged deep circles into her hip, trying to distract her from the pain of his knot. “You did so well, you’re taking my knot so well…” he murmured, pressing light kisses all over her face.

Atsumu is suddenly hit with a self-awareness of being selfish. He had never even discussed it with her about children yet, here, he had knotted her. It was a 99% chance of guaranteed pregnancy.

He dropped his head beside her and muttered an apology.

“Why are you sorry?” Y/n asked, rubbing the back of his neck.

He rolled them onto his back with her above him. He avoided her eyes, “I knotted you without asking if you would be okay with… being pregnant…” His eyes closed, unable to witness the expression she might give him.

“Atsumu, look at me.”

His eyes snapped open at the tone of her voice, one he had never heard her use on him. Panic surged through him as he searched her eyes. His eyes suddenly fell on her tits, noticing they looked slightly bigger than he remembered.

“My eyes, Atsumu, look at me.”

With flushed cheeks, he reverted his gaze to hers and swallowed. She shifted over his cock, his knot already begun to deflate.

“I had wanted to announce this much differently but… there’s no better time to announce it than now,” she giggled and reached for his hands and pressed them against her belly. “You see, I’m already pregnant.”

Atsumu’s world froze as he processed her last sentence. “Come – come again?”

Leaning down, she pressed her lips to his, “I’m already pregnant, Atsumu. We’re expecting.” Her eyes widened as she squealed, pressing her hands against his strong muscles. “Atsumu!” she shrieked. Atsumu’s cock that was still inside her had instantly become erect once again.

He groaned and pulled her down flushed against him. “My cock is just as excited…” That meant he would get to have all the raw sex, knowing his duty now is to supply her body with all his cum. Rocking his hips he slowly thrusts into her, ignoring how each time he withdrew, his cum would leak.

Y/n pushed against his chest until she settled on her elbows, trapping his head in between them. Her face hovers over his, “the doctor says my gender has officially changed, I’m an omega now. So, no more rut-cycles for me.”

“Good, you’re my omega now,” Atsumu thrust upward, his hand came around the back of her head and pressed her lips against his, “only mine.”

. . .

E/n: :)

>>> @queenelleee @mfreedomstuff @erintaro @callmeraider @chaotic-fangirl-blog @wolffmaiden @cloud-lyy

[teamatsumu]

primal. (miya osamu x reader)

word count: 2586

warnings: a/b/o dynamics, fem!omega reader, porn with minimal plot, swearing, typical omegaverse jargon (scent, heat, rut, slick, knot)

tags: @keiva1000 @kindnessspreads @msbyomimi @sleepyxxhead @priv-rose

This was getting ridiculous.

Three whole days Osamu had not spoken to you. And for what? Because of a stupid argument you had about his new menu? In your mind, if he didn't want constructive criticism, he really should not have asked you for your opinion.

(You tried to ignore the gnawing guilt you felt that maybe you had been too harsh.)

But still, was it worth being this upset about? He hadn't replied to any of your messages. His phone was going straight to voicemail, and to top it off, even Atsumu hadn't heard from him. The blond twin had told you to just give him some space, and that he was ‘going through it’. But you scoffed. What exactly was he going through? All this over a controversial menu item? You didn't know Osamu could be so unreasonable over something so stupid.

Which is why you were standing at his door now, knocking for the last ten fucking minutes, while he didn't even bother to respond or open up. Your knocking had now progressed to vicious pounding, and you didn't give a shit if the neighbours heard. You were pissed. Osamu was being a baby and not communicating with you and you would make him talk if it was the last thing you did.

“Open this fucking door, Osamu!” You shouted for the tenth time.

“Go away!” Finally. Now that Osamu had gotten tired of your incessant pounding, he had finally responded. Triumph coarsed through you.

“I knew you were in there!” One more smack on the wood. “Open up. Now!”

“I'm tellin’ ya to go away.” His voice sounded strained. Your eyebrows furrowed a bit.

“What's up with you?”

There was some shuffling, and then a pained groan. Your muscles stiffened in alarm.

“Samu?” You could feel your anger drain away, replaced by worry. “Are you okay? Open the door!”

“Just go away. Everythin’ is fine. I'm not mad at ya. I just need ya to…. get away.”

You couldn't ignore the pain in his voice anymore. You tried the doorknob again to no avail. “Please let me in. I'm getting worried.”

Silence again. You leaned against the door, your panic only building. “Samu, please.”

Your anger was non-existent now. It didn't matter to you whatever stupid fight you two had gotten into. Your paranoid mind was racing and all you could think about was a million different ways that Osamu might be hurt. If anything happened to him…

Your heart imperceptibly broke.

You had known Osamu since high school, when him and his brother would melt your brain with their unnecessary fighting and competition. He was young and naive then, with that godawful gray hair that he thankfully abandoned after high school, and an attitude so fiery it left most other people in the dust. You couldn't understand why you were so attracted to him at first glance, but then he presented as an Alpha mere months after you first met, and your attraction to him became quite clear.

More than anything else, Osamu was your close friend. He understood you in a way his twin didn't, and you liked to think you were a good friend to him too. You kept your feelings for him pretty tightly wrapped up in your heart, afraid that an Alpha like him wouldn't want you. He was desired widely by many, many omegas. And he had always turned them down. If all those prime omegas weren't good enough for him, you didn't stand a chance.

So you lived with him as your friend, because you would rather have that than nothing at all.

You knocked on the door again, more softly this time, knowing he was right on the other side. “Samu, please let me in. Let me see.”

There was a thunk. You assumed Osamu had leaned his forehead against the door. “Omega…”

It clicked in you, like gears fitting into place. Your heart raced. You shuffled closer to the door until there was no more space left. You sniffed carefully.

There was his scent, heady and musky, sandalwood and something you had come to associate only with Osamu. A scent you had loved for so long it made you want to buckle to your knees. It was strong, heavier than any time you had smelled it before. It made your eyes cross, your breath pause. Something in your core stirred.

“Your rut?” You mumbled. You knew he heard you.

Osamu groaned low in response. Your thighs clenched.

Over the years, you observed that Osamu's ruts were rare. Maybe once every three months. He would always disappear a few days beforehand, and didn't reappear until it was well over and done. Atsumu said that since his ruts were so spaced out, they would always hit really hard. So you tended to leave him alone until he reached out first, talking normally and as if nothing had happened, picking up where he left off.

In your anger and with your fight fresh in your mind, you didn't realize that Osamu had likely gone off the grid because of his rut, and not because he was ignoring you. Now you were standing here, mere inches from an Alpha in full rut, with your own core tightening and something wet slowly dripping down the crease of your thigh. Your inhibition was slowly dissipating the more you frantically tried to breathe his faint scent. Your omega purred and whined.

“I could help.” You dared say. “I could help you, Alpha.”

Another groan, low and desperate, and you felt like it was rattling through your very soul. You bit your lip hard, hand twitching to move between your thighs, but you remained frozen. Osamu didn't move away from the door. His pants grew louder, and then he whined.

“Are you sure?” His muffled voice came, almost broken with desire. He wanted- needed- you to say yes. You nodded vigorously even if he couldn't see you.

“Yes!”

Some thudding, clicking, and then he pulled open the door. Your breath caught at the sight of him.

He was gloriously shirtless, and his loose sweatpants were doing nothing to hide his problem either. His erection was obvious, straining and standing against the struggling material of his pants. It would look almost comical if you weren't horny out of your fucking mind right now. His bare torso shone with a thin layer of sweat. You bit your lip so hard you were sure you drew blood.

“Holy fuck, you smell good.” Osamu's nose, more sensitive with his rut, twitched. His eyelids fluttered, and he took in a deep breath. You stared at him some more, wondering if you were dreaming.

“What are ya standin’ there for? C’mere, Omega.”

He tugged on your arm, until your body was making contact with his. Your hands rested on his chest, and you could feel how rapidly his heart was beating. He leaned down until his face was mere inches from yours. His breath hit your lips, made them tingle. Your core clenched painfully. His scent got stronger.

“Ya sure ya want this?”

You didn’t even have the strength to nod, feeling lightheaded. You only tilted your face up until your lips brushed his. “Please.”

A breathy curse, and then he was kissing you. His arms wrapped tight around your back, like he was scared you would disappear, one hand gripping possessively over your hip. You suspected it would leave a bruise.

You wanted it to leave a bruise.

He left you breathless when your lips parted. He tugged you in further and shut the door with a loud bang, before pushing you back against it. The manhandling turned you on to no end, the thought that you were someone Osamu was about to use to satisfy himself. Your already aroused mind went wild at the notion and you arched into him when he crowded you against the door, lips meeting in a frenzy. He bit and licked your mouth raw, invading your mouth like he couldn’t bear to be apart from you. You dug your nails into his biceps, reveling in the feeling of him, of finally having him the way you wanted. Your panties were soaked through by now. Your inner thighs held the signs of your desire.

His lips traveled down your neck next, licking and biting, inhaling and exhaling as he scented you. His cock pressed into your hip and you let him satisfy his need to leave his mark on you, basking in his scent that mixed with yours and how he laid his claim on you, albeit temporarily. His hands gripped hard at your sides, pushing your shirt up to run over bare skin.

“Wanted this so bad.” He rasped, biting dangerously close to your scent gland, you leaned into the sting. “Every rut. Ya know how many times I’ve jerked off to ya?”

His accent was thick, his words slurred. You were sure he was completely gone by this point. You gripped his hair hard.

“Wanted you too, Alpha.” You whimpered back. “Touch me, god, please.”

Osamu lifted you up then, two strong hands grabbing your asscheeks and carrying you across the room to where his couch was located. You wrapped your arms around his neck, taking the opportunity to lap and nip at his neck, scenting him back. Your drenched walls fluttered around nothing, crying and weeping for a nice, thick knot to fill you up.

You had a suspicion you wouldn’t have to wait long.

When Osamu dropped you on the couch, his hands immediately tugged on your clothes, pulling off your jeans and panties in one go. The fabric clung to you with how wet it was, and the air was cool on your burning skin. You used the moment to pull off your top until you were bare before him. Osamu kissed your calf, traveling up quickly with a few kisses laid on your skin. Your thigh, your stomach, the valley of your breasts, your jaw. He had tugged his sweats down already, and you felt something hard poke at your dripping entrance.

“Can’t wait, baby.” His voice trembled. “Need ya now. Need to knot ya so bad I’m gonna explode.”

And then he was sliding into your slicked up but unprepped pussy, carving his way through your spasming walls until a sharp pain went through you. You gasped at the glorious stretch, at your walls recognising an Alpha cock and opening up to accommodate him. Your wetness ran down your ass, likely soiling Osamu’s couch but you doubted he cared. He was cursing and whining in your ear, spine bending forward at the relief of finally sinking into a wet, ready cunt. His face was flushed a deep red, sweat building on his forehead. He sank into you to the base, your toes tingling with the sensation of being so full.

“Hold on, omega.” His last words. They almost sounded like a threat. Your breath caught.

Then he was gripping your hips and holding you down, before fucking into you hard and fast. You gasped at the sudden pace, legs pushed even further open as his cock repeatedly bullied itself into you. Your jaw went slack at the sensation, how he hit you so deep, sloppy noises filling the air along with your cries and his moans. His skin slapped hard against yours, leaving the inside of your thighs red and tender. His cock hit every spot just right. You felt your toes curl.

Osamu watched your reactions, nearly delirious himself, barely holding on by a thread.

“Feel good?”

You nodded frantically, fingernails scratching over his shoulders and arms. Osamu leaned down on his elbows, tongue poking out to lick at your lips every now and then.

“Tell me how good it feels. Tell me.”

“I-” You gasped and jolted with the force of his thrusts. Tears built up in your eyes and spilled down the sides of your face. “Can’t- can’t talk.”

“Yes you can.” His hand wound into the hair at the back of your head, tugging hard until you arched into him. “Say it. Say ya love my cock.”

“Love your cock.” You managed to wail, clamping down hard on him. He cursed and leaned down further, pace not even faltering in the slightest. His lips sealed themselves against the skin of your neck and he sucked hard.

“Tell me how bad ya want my knot.”

“Want it so bad.” You parroted, losing every coherent thought and just going along with what he was saying. Osamu continued to pound into you like he wasn’t even talking, like he wasn’t rearranging your guts or turning your legs to jelly. Like the base of his cock wasn’t rapidly swelling and catching on the rim of your hole.

Osamu pushed himself deep into you before stilling completely, and you nearly weeped in frustration.

“Tell me why ya deserve my knot.” He gritted, eyes meeting yours. Little golden flecks shown in his irises, and his incisors elongated below his bottom lip. He was deep, deep in the clutches of his rut. Combined with his messed up hair and flushed cheeks, he looked wild. Uninhibited. Dangerous. Your pleasure hit its very peak, teetering just over the edge, begging for that last push. You sobbed.

“Wanted you for so long.” You gasped and cried, tears pouring from your cheeks. “Wanted you to fuck me and knot me and give me your cum. Please, Alpha, please. I’ll be so good for you.”

Osamu groaned. Something in his eyes softened. He hooked a hand under your left knee and tugged it up, folding it against your torso. His cock pulled out before pushing back in, slowly picking up his pace again. You moaned loud, feeling your pit tighten up again.

“Why don’t ya cum fer me nice and hard, baby? Get me wet with your juice and then I’ll fill you up. Promise. I’ll shove this fat knot into your tiny little cunt. Just cum fer me, little omega.”

And you did. You arched into him, eyes rolling and arms seizing as you came harder than you ever had in your life. Electricity zipped through you and all air was punched out of your lungs until you felt that your very soul was leaving your body. You didn’t even register when Osamu groaned and stuttered in his pace, or when his knot swelled until it was bullied into your thoroughly fucked out and sore pussy. White hot cum filled your insides as he locked into you, hips flush against your own.

Strong arms wrapped around your waist as Osamu’s comforting weight settled on you. He licked and lapped at your neck softly, breathing into you until you were nothing but his scent, his touches, his marks. You panted and tried to catch your breath, legs trembling with aftershocks of the event. You could barely lift your arms to run over his bare back, but you managed. Osamu hummed at your soft touch.

All was silent beneath you two as the fog of his rut lifted. You could feel him slowly cool down, get pliant against you. You could almost sense his apprehension.

“Do ya regret it?”

You smiled slightly, staring up at the ceiling. “I meant it, Samu. I’ve wanted you for so long.”

You could feel his own smile against your neck, his embrace around you tightening. “Me too.”

Your skin buzzed with warmth. While Osamu breathed softly against your neck, you let yourself drift into a quiet sleep.