#au bf | Explore Tumblr posts and blogs

saintobio · 5 months ago

Text

RIDE OR DIE .ᐟ

in a world where horsepower meets heartstrings, and bookstore meet-cutes lead to motorcycle mishaps, you soon realize that opposites do attract in ways that blur the line between fiction and reality.

▞▞ PAIRINGS. ryōmen sukuna, fem!reader

▞▞ GENRE. fluff, smut, established relationship, biker boy x book girl au, 18+

▞▞ TAGS. biker!kuna, backpack!reader, profanity, reckless driving, mentions of violence (not to reader), bruises, police, fellatio, cunnilingus, protected, explicit smut, sukuna being a cute bf

▞▞ NOTES. 8.3k word count. my biker!kuna fics are unstoppable atp 😮‍💨 and as an irl writer gf to a biker bf, this is a very self-indulgent fic. got lazy with the smut so i copied bits from my other gojo oneshot. reblogs are highly appreciated <3

▞▞ INSPOS. my fav biker boys on biketok: that10r, dylan.r.one, raven.coop, onyx_r7, senor_torque, blacchornets, aushendrivessafe, tiiidddooo, bongo & takaro 🖤🏍️💨

After dating you for six months, Sukuna realized that nothing in the world could capture your attention like your cherished collection of fictional books—except, of course, him. But before he entered the picture, you were always immersed in solitary bliss at the cafe or library, lost in the intricate worlds of your latest literary fascination to the point where it was almost impossible to pull you out of it.

Yet, it became an unspoken understanding between you both; he respected your need for uninterrupted reading time, allowing you to lose yourself in stories populated by your favorite characters, while in return, you supported his desire for a thrilling experience of riding his bike despite the inherent risks that came with it.

He vividly remembered the first time he saw you while riding his bike through the city. You were crossing the street then, carrying a bag of books you had just bought from Barnes & Noble, and the sight of you in a cute sundress had him completely distracted from the road. So in an attempt to catch your attention, he revved his bike to ‘flex’. But in his effort to impress, he missed the red light and had to brake abruptly, causing him to lose control and drop his bike to the ground.

That was the very first time he had ever dropped his precious R1 after a year of riding it. If it had been his old R7, he wouldn’t have cared as much, but his R1—his expensive, still-on-the-loan, matte black, fully customized R1—hit the pavement along with him. For bikers, these kinds of things hurt.

Now, talk about embarrassing. You even stopped to look at him in concern that day and if only you could see his blushing face behind his helmet. But at least, looking back at your meet-cute, he could tell you that he did, in fact, fall for you. Literally.

And there can’t be anything truer than that.

“Aww, she’s cute,” Choso remarked, gesturing his chin towards you with a teasing grin as they dismounted their bikes at the parking lot. You were there sitting in a cafe with a book on your lap, unaware that you were being conversed about by these two men right outside.

Sukuna jabbed him on the side and motioned for him to stop staring. “Fuck off. She’s mine.”

As Choso lifted his helmet, a group of girls outside the cafe couldn’t help but swoon over the two bikers, whispering and commenting on how hot and attractive they looked. And being the fucker that he was, completely absorbed in the attention from the girls, Choso had momentarily forgotten about Sukuna as he swaggered towards them with a confident smirk, glancing back at his friend and playfully raising his eyebrows.

“You go ahead. I’ll go check out the scenery,” Choso said in his usual mischief, “Unless you want to join me?”

Sukuna, still sporting his helmet, smugly showed him a picture of you as his phone’s home screen. “Sorry, already got my hands full with my princess.”

“Whatever. Tell Y/N I said hi,” Choso replied with a chuckle, before turning his attention back to the admiring group of girls.

You sat in your customary corner of the cafe, near the window, with a barely touched cup of coffee before you. Your attention was still and all riveted to the pages of your current book, remaining oblivious to the world around you as it looked like you were just getting to the good part of the storyline. Sukuna decided it would be a charming surprise to approach you as he entered the cafe, his arrival catching the eye of another group of girls who noticed him immediately, but he ignored their glances when he made his way towards your small area.

In his usual black leather jacket, Sukuna pulled a chair backward and straddled it, casually resting his arms on the backrest. With both legs on either side, he settled in, observing you intently behind his black helmet. A faint smirk played on his lips as he quietly watched you absorbed in your reading, and for now, he said nothing and enjoyed the moment silently.

He gave it a minute or so for you to realize.

5… 4… 3… 2… “L-Lovey?” By the time you finally noticed his presence, you saw your widened eyes at his reflective visor when you looked up at him.

“Hey, baby girl.” Sukuna pushed the button to lift his visor, revealing his narrow eyes that were locked onto yours. He had that boyish grin sitting handsomely on his lips.

As for you, you looked like you were blushing. That, or perhaps there was some sort of fluttering happening inside your heart at the unexpected sight of him. It was probably taking you a moment to separate fiction from reality, because not long ago, you were too fixated on the fictional boy written on the pages of your book. Now, your very real and actual boyfriend was here. For you. “Um… How long have you been there?”

“Not that long,” he assured in his usual low, velvet voice. “I just arrived, actually. Didn’t wanna disturb my baby.”

Your curious eyes fell on the red tribal decals on his black Nexx SX100r helmet, reminding you of the same face tattoo designs he had mentioned wanting to get, but you were refusing to let him have. “New helmet?”

Sukuna nodded, smirking as he tapped the headgear with his gloved hand. “Yeah, you like it?”

“I do,” you replied, smiling. “It’s very you.”

“Thanks, baby.”

You glanced at his sleek black Yamaha R1 outside the window and immediately closed your chosen book for the day. “Okay, well…” You met his gaze again. “I have backpack duties today, don’t I?”

He was quick to dismiss it. “No, no. You can finish reading. I don’t mind just sittin’ here and watching you for a while.”

But, being the stubborn girl you were, you were already packing your book into your bag. You didn’t even listen to a word he said. “Did you bring my helmet?”

“‘Course, princess. Your helmet’s right there strapped onto the backseat.” Your boyfriend leaned in closer and pointed to his sportbike. Just as he took your bag from you, his eyes lingered on your lips for a moment. “So, you’re gonna be my pretty little backpack today?”

You mustn’t have realized it, but the two of you had become the subject of envious stares in the cafe. Most of the girls who looked your way were clearly jealous. Yet your cute, clueless self didn’t even seem to notice as you clung to his arm. “Yes, lovey. I miss being your backpack.”

Did you know? Sukuna always melted from your enthusiasm. And he couldn’t even resist pinching your cheeks. “Alright, then.” His hand moved to squeeze your nose. “I'll be your personal chauffeur, and you’ll be my cute little backpack who’s clinging tightly to me the whole time. Sounds good?”

“Yessir,” you answered with a playful salute.

“Good girl.” He then took your hand in his, leading you out of the cafe and onto the parking lot when he all of a sudden felt a tug on his arm.

You had a visible pout displayed. “Lovey, wait!”

“What is it, baby?” The question came out of him softly, tilting his head when he looked at you.

“My kiss,” you said sweetly, making Sukuna feel like Cupid shot an arrow to his heart. “You forgot.”

How can one person be so unbelievably adorable? Just how? How on Earth did he land the cutest girl on the planet? The cuteness aggression was certainly urging him to fall on his knees right now. With the weakness he tried to restrain inside, he was trying his hardest to laugh it off on the outside. “Oh damn, you’re right.” He pulled his helmet up, leaning in forward to place a warm, tender kiss on your soft lips. He could hear the hearts of the surrounding girls breaking at the sight. “Can’t believe I forgot to give my baby the most important item of the day.”

Satisfied with the kiss, you followed your tattooed boyfriend like a shadow to meet his bike, ‘Fury’, as he affectionately named it. The sportbike rocked a midnight black wrap and the cool customizations he added made it a standout even more. Of course, what kind of person would think Sukuna would stick with a boring base design? One of the best things about his R1 was its front light, infamous in the bike community, as it resembled a menacing face that added to its aggressive allure. It was also equipped with a powerful 998cc inline-four engine, leaving no questions why ‘Fury’ roared with a throaty exhaust note that echoed through the streets. Sukuna chuckled inwardly at the thought. He hoped you wouldn’t mind, but this big bad boy would have been the love of his life if you hadn’t come along.

“Love, I was thinking,” you interrupted his trance as he slipped the smaller helmet over your head, deftly securing the straps under your chin, “Do you think we can swing by the bookstore on the way?”

His lips curved into a smile. “Sure, we can. You wanna pick up more books to read?”

“I do,” you confirmed, yet hesitated at the end of your tone. “Well, there’s this book I wanna read, but… it has eighteen plus stuff.”

Sukuna raised an eyebrow in intrigue, his visor still up as he effortlessly lifted you onto the back of his bike with one arm. “Oh, so it’s a spicy book, huh?” he teased, recalling the discussions he had seen on ‘biketok’ where he went by the username r1.skn. His TikTok account was an unexpected blend of motorcycle enthusiasts and book lovers, and that unique intersection of interests amused him endlessly. “Think my followers would love to know what my backpack’s gonna read next.”

Even with your helmet on, he could sense the shy smile behind it. “No, please don’t film our ride today!”

“Hmm… What kind of spicy book are we talking about, baby?” he asked, settling onto his bike and revving the engine. When your arms were securely wrapped around his torso, he took that as a go signal to hold the throttle and smoothly shift from first to second gear. “Is it very naughty?”

You hugged him tightly from behind. “Um, it’s about this biker guy and a bookish girl,” you introduced the plot coyly, “And yes, it has some steamy scenes.”

He glanced at you through the bike’s mirror, ensuring that you were safe and secured behind him. Sukuna then shifted into third gear as you entered an empty road, gradually picking up speed. The roar of his bike was louder than his voice. “Really? I bet the biker guy is a dominant one.”

“Yeah.” Your grip tightened on his compression shirt, almost as if you were trying to feel his abs through the fabric. “He’s got tattoos, too.”

What a tease. “You better picture me as that biker guy when you read that book, princess,” he playfully warned, “You’re mine, both in real life and in your fantasies.”

“Yes, but my lovey is hotter.”

“Good response, baby. You have taste.”

As you reached the stoplight in the city intersection, Sukuna slowed down and adjusted the small camera mounted on his bike to make sure it still had the perfect angle of you two. He couldn’t help but chuckle as he now had evidence of how touchy his cute, little backpack could get. You sensed him filming your interaction, but instead of pulling your hand away, you leaned further against his back and playfully touched his toned chest. He was surprised and amused at the action, gently pulling your hand down when your silly hands squeezed his chest, but you remained undeterred by placing them near his crotch the next. Your boyfriend hoped to God that none of the surrounding cars were recording you two for your affectionate display in the middle of the traffic.

“Brat,” he teased back with a shake of his head. “A brat who always gets what she wants, especially in bed.”

Your whine followed, along with a light slap on his arm. “Hey!”

Why was this red light taking too long? He was getting all bricked up the more he could feel your tits pressing against his back. Although, he considered it a blessing and curse, because the only distraction that was served to you two was when another bike pulled up ahead of cars lined up behind you. It was a white Kawasaki ZX-10R. And its owner? A jerk who had a clear death wish.

“Hey there, sexy,” catcalled the rider of the 10R, stopping exactly where he could see your rear. “Cute helmet.”

Sukuna knew you well enough to know that you were offering an uncomfortable, yet polite smile underneath the helmet. But it was the tug at your boyfriend’s shirt that made him glance over the biker with a hint of warning in his eyes. “What’d you say?” His voice carried a menacing edge. While he hadn’t been in a brawl in a while, he definitely didn’t mind the idea of one now. “Back off my girl or I’ll smash your head on the ground.”

The ZX-10R rider chuckled, hands in the air like an idiot. “Alright, man. No harm meant.”

“Shut it.”

“Okay, jeez! How about a little race to settle things? See who’s got the faster ride?”

Sukuna scoffed, finding it hard to believe that a random guy, especially an obvious amateur, had the audacity to challenge him to a race. Didn’t he know? Ryomen Sukuna wasn’t nicknamed the King of the Streets for nothing. He had been riding motorcycles for twelve years now, starting with a modest 300cc and graduating to his current 1000cc superbike. His riding experience was unmatched. He also knew every biker in the area as it was his turf. Yet this ZX-10R rider had appeared out of nowhere with such laughable confidence.

Thanks to him, your boyfriend’s competitive spirit was ignited. “You’re on.”

“Cool,” the other biker replied.

Meanwhile, you tensed behind Sukuna and gripped his shirt tighter than before. “Love, I don’t think this is a good idea.”

He turned his head, gently held the top of your head, and gave you a sweet ‘helmet kiss’. “I’ll keep you safe,” he reassured, “Just hold on tight for me, okay?”

As soon as the light turned green, best believe the street became a racetrack. All the cars were left behind to dust with the roar of motorcycles as both bikers increased their speed, side by side, in a fierce race. Sukuna shifted into third gear as he passed the next intersection, then into fourth gear when the ZX-10R caught up to him. He could feel your hold around him tightening more than ever as the rush of the wind blew through your helmet’s visor.

He thought you might hate it, but you were surprisingly loving the thrill of the scene.

“Go, baby!” you cheered, holding onto him for dear life. Cute.

“Not bad, man!” the other biker shouted over the wind, pulling ahead slightly at Sukuna’s moment of distraction. “But try harder!”

Tch. Sukuna gritted his teeth and focused all his senses on the road ahead. He weaved through traffic, maneuvering his bike skillfully and taking advantage of every opportunity to gain ground. In no time, he caught up with the ZX-10R rider, and they soon raced neck and neck. They exchanged glances as they sped between cars, with the other vehicles blurring around them in motion. The thrill of the competition fueled their adrenaline, while you, as the passenger, felt your heart pounding with excitement.

Both bikes continued to zoom down the road. And it was also during that time when Sukuna locked his mind and body into analyzing the situation. Let’s see, he thought, should I push Fury to its limits?

He calculated his next move, feeling the strong breeze on his face and the vibrations of the powerful engine beneath him. The ZX-10R rider was good, but Sukuna knew he had the skills and the bike to outpace him. He just needed to time it right. Between a ZX-10R and an R1, a quick Google search would tell you that the 10R pulls faster than an R1 engine wise. While both bikes were top-tier, high performance vehicles with a 200 horsepower and a top speed exceeding 180mph, the 10R’s disadvantage is being 7 kg heavier, which instantly gave Sukuna an edge in this situation. Being the lighter bike between the two would certainly make him marginally better at handling and acceleration.

With that, your boyfriend capitalized on his bike’s strengths and shifted into sixth gear at the next intersection, surging ahead and crossing the finish line just as the ZX-10R was left stuck at the last stoplight.

Sweet, sweet victory. Sukuna sped onto the freeway, shouting triumphantly into the air. “Woohoo!” He could feel the jolt of adrenaline satiating his need for a thrilling ride.

“B-Babe.” You, on the other hand, tugged at his shirt in worry. “Babe, we’re going too fast. The cops—!”

The sound of the siren snapped Sukuna back to reality in an instant. “Shit,” he muttered under his breath, frustrated by the abrupt interruption. “Can’t even have a minute to celebrate my win.”

While he could have engaged in a high-speed freeway chase if he wanted to, especially having already escaped the police once, having you with him now made him opt for better judgment. His promise to keep you safe was his foremost priority here. So, swallowing his pride with a tightened jaw, he slowed down and pulled over to the side of the road as the police car trailed behind.

The officer swiftly exited his vehicle and approached you two. ��Evening, folks,” the stern voice of the elderly officer broke the tension. “License and registration, please.”

Sukuna retrieved his wallet and handed over his license and registration, then turned to you, placing a protective hand on your thigh. He could tell his poor little backpack was feeling anxious.

The cop then glanced between you and Sukuna, his gaze lingering on you with concern. “Ma’am, are you alright?” he asked, his focus more on your well-being than on the biker himself.

You nodded, trying to appear composed despite the adrenaline still coursing through you. “Yes, officer. I’m fine.”

The officer soon directed his attention to the R1. “What’s the fastest you’ve been on this thing?”

Sukuna couldn’t resist a cheeky reply. “Speed limit.”

“Very funny,” said the unamused officer, who retreated to his vehicle to run Sukuna’s information while leaving you and your boyfriend to exchange glances once more.

His expression softened. “Sorry about this, babe. I didn’t mean to get us in trouble.”

“It’s okay.” You reassured him with a squeeze around his waist. “I trust you.”

Interrupting the tender moment, the officer returned and handed back your boyfriend’s license. “Do you know why I pulled you over?” he asked, receiving a shrug in response. A lecture that Sukuna heavily hated soon followed. “You were speeding back there. I clocked you going 20 miles over the limit. It’s always you fellas with the 1000cc bikes who think they’re invincible. Even 600cc guys are scared of the police. You need to slow down, especially with a passenger.”

With your insistent look, Sukuna nodded to the cop, apologetically. “Understood, sir.”

The officer studied Sukuna for a moment before releasing a sigh. “Look, I get it. It’s a nice night for a ride. Just remember, it’s not just your life on the line. You’ve got someone else to think about.” He pointed at you while handing your boyfriend a ticket. “You’ve gotta take good care of her.”

Only then did Sukuna’s cold mien soften up with the cop. “I’ll be careful next time, officer.”

“Right. I’m letting you off with a warning this time, but I’m writing you a ticket for speeding. Slow down, alright?”

“Yes, sir. Thank you.”

The officer returned to his car, and Sukuna pocketed the ticket with a mixture of relief and frustration etched on his face. “We didn’t get to pass by your bookstore,” he lamented, giving you an affectionate caress on the back. “I’m sorry, princess.”

You touched your headgear to his, sharing a helmet kiss. “There’s always next time,” you reassured him with a smile in your voice. “Besides, this is a real-life experience that no book can ever give me.”

By the time you arrived at your apartment, darkness had already settled in, leaving a cozy glow from the distant cityscape as you switched on the lights and placed your helmet on the nearby console table. Immediately, your British shorthair cat dashed toward you with a loud meow, his pretty auburn eyes gleaming with excitement at seeing his mom.

“Hi, Casper,” you cooed at the feline, but his attention swiftly turned when Sukuna entered your apartment a few minutes later—someone he clearly wasn’t fond of.

Upon spotting Sukuna, your cat hissed, expressing his displeasure toward your boyfriend, who playfully stuck his tongue out in response. “I’m back, asshole.”

“Don’t call him that!” You chuckled, attending to Casper by mixing up his food in his bowl. “He’s probably never going to warm up to you at this rate.”

Sukuna smoothly removed his jacket and flopped down on the couch. “Boo! Casper sucks,” he hooted, cupping his hands around his mouth, “He’s just jealous because you love me more.”

It had been a while since Casper had seen Sukuna since you were the one coming over at his place more often. Still, the cat’s disdain for your boyfriend persisted, and you suspected it was because Casper could detect the scent of Sukuna’s dog, a large Doberman, whenever he was near. You can only imagine how crazy your household would be should you and your boyfriend move in together in the near future.

For now, his occasional visits sufficed. Although, there were days when his presence in your apartment stirred more thoughts in your mind than just simple cuddles and movie nights. How could you help it? He was oblivious to the thoughts running in your head as he sat lazily on your couch, his legs spread wide, lifting his compression shirt just above his sweaty chest. His toned abs were impossible to ignore, especially as he ran his fingers through his hair, breathing heavily.

“Babe, it’s so hot,” he said, fanning his face, completely unaware of the chaos inside your head. “Wanna shower before bed?”

His suggestion was innocent enough, but your immediate agreement was driven by a different kind of excitement. “Okay,” you replied with a sheepish grin, “I’ll see if you have any clothes left in the closet.”

You see, you and Sukuna had just started dating a few months ago—precisely 6 months and 3 weeks to be exact, so the relationship was definitely still fresh and vulnerable. But needless to say, while he was indeed a sweet and dreamy boyfriend that you could only ever read about in your stash of fictional books, there was also a side of him that awakened the more mature side of you.

If it wasn’t obvious enough, Sukuna was more experienced in the intimacy department than you. And him being your first did bring in thoughts of inadequacy in terms of your performance in bed. You haven’t done it enough to call yourself a pro, but you also did it enough to say that you already knew what, how, and where to please him the most. You owe that experience to the multitude of smut scenes you had read about on Tumblr and AO3, because those exact stories provided essential insights that guided your actions on your first time.

Now, whenever the sexy beast within you was unleashed, you didn’t even hold back anymore.

The shower was already running when you stepped inside the small space, your boyfriend letting the cold water fall on his naked tattooed body in rivulets. Each drop of water sounded like rainfall, and with him pulling you closer by the arm, he began kissing you with a passion that made it feel like you were caught in a rainstorm.

“Lovey!” You giggled, pushing your palms flat against his chest. “You said we’ll just shower.”

“You know what I meant by that, baby.”

The water continued to cascade down your skin, your hair now damp and your body now wet. Sukuna’s eyes darkened in lust as eyed you up and down, his hands tracing the curves of your body, before crashing his lips back onto yours once more. This time, his kisses were more aggressive as he bit your lower lip, and took the opportunity of shoving his tongue inside your mouth. He was devouring you with rough and wide movements, allowing your tongue to roll around his in a playful tangle. And with his fingers now grabbing a fistful of your hair, and his other hand sliding down your chest to squeeze your breast, you felt a stretch on your scalp when he pulled you by the hair to look up at him. “You think you’re so innocent, don’t you?” he teased, kneading your right breast before his hand moved south to palm your dripping cunt, “Deep down, you’re just as naughty and wicked as me.”

“N-No.” Your breath hitched when his lips traced light kisses around your neck. But it wasn’t just his kisses and touch that made your knees weak, it was the feeling of his hardened member pressed against your stomach, fully erect and ready to be inside you. “Mmh… You’re the naughty one.”

Sukuna went in for another open-mouthed kiss before he nibbled on your earlobe. “I don’t deny that, princess,” he pivoted your body around, and made you lean against the glass wall so he could get a better view of your buttocks. While you, you could see your tits pressed against the glass from your reflection in the mirror, a sight that your boyfriend went absolutely crazy for when he looked up. “Ah, fuck. That’s so hot.”

You could feel his fingers playing with your entrance from behind, and you watched him bite his lip through the mirror, his eyes dancing in lust as he wantonly stared at your body. “Ngh,” you bit back a moan, the feeling of his fingers teasing your entrance making you curl your toes, “I… I-I like that.”

“I bet you do, baby.” Good lord. His voice was deep and raspy, and the sexiness of it was enough to make you wet. He even showed you evidence per se, when he pulled his digits out, spreading two fingers apart to show you the clear, slimy substance that coated it. You were already a blushing mess when he showed you your cum, and felt the heat in your cheeks worsening as you watched him, eye-to-eye, suck your juices from his fingers. “Aww, my baby tastes sweet.”

“It’s the pineapple juice,” you joked, allowing him to cup your jaw and place a sloppy kiss on your mouth. “Mmm—I forgot to tell you.” You pulled away to look at your boyfriend. “I’m ovulating.”

Sukuna tilted his head, squeezing your bum tenderly as he replied, “Are you suggesting I get you pregnant?”

“No, silly!” You chuckled shyly while he positioned himself behind you. “I was trying to say that I get extra horny when I’m ovulating.”

He smiled, aroused more than ever as he heard you say those words out loud. “Too bad, I was thinking of creampie-ing you.”

A gasp flew out of your lips when Sukuna’s long, slender fingers performed circular motions on your clitoris, stretching your labia apart so he could insert two fingers at your entrance. “B-Babe!” Your widened eyes were in great contrast to his lust-filled ones as he found entertainment at your submission to pleasure. You gripped his wrist and tiptoed when he started scissoring his fingers inside, forcing you to raise your leg so he could continue to move his hand in and out of your sopping cunt. “Ahh—ah! S-Sukuna!”

He hadn’t heard his name from you in awhile and he found that amusing. “Hm, baby? Saying something?”

You squeezed your legs together to hide the clench that you were feeling inside, looking up at his crazed brown eyes and tracing his pectoral muscles with your fingers. You couldn’t hold it anymore, you were a willing slut ready to be pounded on by this tattooed man. “Please, f-fuck me.”

He reattached his lips back onto yours and pulled away just enough to keep your foreheads connected. “Not yet, baby girl.” A sly smirk spread off his lips. “That book you were reading earlier at the cafe,” he began, pulling his fingers away to turn you around, “It was smut, wasn’t it?”

Feeling a wave of embarrassment as he brought it up, you responded with a coquettish smile. “Maybe.”

Sukuna then pushed you down on your knees, letting you kneel down in front of his hard, veiny cock. He had stroked himself a few times—his other hand lifting your chin up—before he slapped his length against your lips. “Think you can show me how they did it in that book?”

“Why…” you trailed off, wrapping your hand around his cock, pumping the long, meaty shaft before placing your tongue on top of the swollen tip. He was all crazed and aroused when you kept eye-contact and started putting his member inside your mouth.

“Damn.” Your boyfriend threw his head back, caressing your cheek with his thumb. “Let’s make all your fantasies a reality, baby.”

Well, he was sweet for that. But also mischievous, too. He knew you could be just as naughty as him because he had seen the books you were reading and most of them were definitely far from innocent. Could he blame you? Sometimes, reading about it was better than experiencing it. Yet with your boyfriend’s ego, he wasn’t one to allow your fictional men to be better than him in all aspects. Physically. Emotionally. Sexually.

You let him guide your hand into stroking his shaft before you ejected spit on the pink head, using it to lubricate his aching member while you lowered yourself further to fit his firm balls inside your mouth. It gave you utmost pleasure to hear his guttural moans when you swirled your tongue around his bollocks—tasting the same flesh that carried all of his sperm, and releasing it from your mouth to give his cock the same attention. At first, you kissed his swollen tip and treated it like a lollipop, then you started sucking every inch of his length by bobbing your head at a stable rhythm. “Mmm.” You could hear curses leaving his pretty lips as he held your head in place, snapping his hips forward until you were gagging from the intense penetration on your throat.

You learned all these after a single read at your favorite 18+ book.

“That’s a good girl.” His praise rang in your ears like a sweet melody.

Even without a reflection to look at, this was the most erotogenic exchange you two had ever done as a couple. And along with that, his half lidded eyes were staring down at you, judging you and your every move.

You did your best to give him a stellar performance, did your most at pleasuring his member, and did everything that he liked whenever you were sucking his cock. And just like that, thick ropes of cum were sent straight down your throat. The musky, metallic taste didn’t stop you from swallowing all of his seed and you had to show your tongue to make him know that you did a good job at taking all of his semen. Nothing was wasted.

Not even time, because as soon as you finished giving him a blowjob, he was already carrying you out of the bathroom without drying yourselves off. You were thrown into your double bed, manhandled into spreading your legs apart before your animalistic lover plunged his face onto your pussy.

“S-Sukuna—! Mmm—fuck!”

He had your back arching because of how deep his tongue was going inside, tasting your walls and kissing your cunt like he would do with your mouth. He was smooching off your labia like a hungry beast, eating you out as if he wasn’t satisfied by the juices that he was sucking from you. You were already in your seventh heaven, unable to think straight when he added his middle finger to the movements of his tongue. If fingering your pussy and lapping your clitoris weren’t enough to drive you crazy, maybe grabbing a fistful of pinkish hair was a sign for him to stop before you could truly lose it. You could feel fire pooling on your lower abdomen and your legs were already shaking uncontrollably, your toes curling wantonly—with the suction he was doing on your cunt, you ended up screaming for his name and engulfing his mouth with your Earth-shattering release.

“Haah! ‘Kuna, p-please…”

As he detached his mouth from your entrance, he started climbing up, visibly pleased with the way he ravaged your cunt. He was wiping the corner of his mouth with his thumb, pressing his lips down on yours to make you taste your own fluid. A string of saliva connected your mouth to his before he grabbed ahold of his erect member once again. It hadn’t even been more than two minutes and you were already being hauled into another position. “Let me fuck you from behind.”

“Lovey, w-wait.”

“Ass up, baby.” His patience was growing thin when he dragged your body by raising your hips close to his crotch and pressing your head down against the mattress. Your boyfriend cared none for the embarrassment that settled on your heated cheeks when he spread your buttocks apart so he could ogle at the exact hole that he was about to enter.

“No, wait!” you begged, looking up at him with a plea, “Condom, please.”

The realization hit his face. “I think I’m all out, baby. Let me check,” he said, pulling away and stumbling towards his discarded pants on the floor, hoping desperately that he would find an unused packet of condom. Just to his luck, he had one more packet hidden between the folds of his leather wallet. “Got it!”

He hastily ripped the packet with his teeth, taking the rubber out, and rolling it slowly to cover his entire length. You remained on all fours, watching him as he ejected spit on his fingers, which he soon used to lubricate your entrance.

Did he give you any time to adjust? That word didn’t even exist in his vocabulary when he sunk all seven inches inside of your cunt, wrecking you open to the point where you could feel a stinging sensation on your entrance after being stretched by his fully erect cock. “Best pussy in the entire world.”

You were suppressing your moans from coming out too loud while you bit on a pillow, nails digging on the sheets as your lover penetrated your tight vaginal walls. “Ahh! M-More… More.” He was treating you like a fleshlight as he continued to rut your sopping cunt with his fat cock, absolutely enjoying how your warm pussy was milking his full length.

“Can your fictional boys fuck you like this, baby?” he breathed, all deep and velvety as he gave you the most rhythmical skin-slapping thrusts. He was so deep in your cavern that you could feel the base of his cock slamming against your ass. You didn’t even notice the hand that was snaking on your front to massage your bouncing tit because you were far too lost in the shockwaves of sexual gratification. “No other man can fuck you this good.”

It was like he was riding his own bike. With how fast his pace was increasing, you were already too limp to feel his hard thrusts.

Your brain was short-circuiting from the amount of sensation that was entering your body, intoxicated by the waves of libido in your system that was heightening more and more as he continued to satisfy your insatiable heat. You could barely think straight. You lost your sanity. All the modest parts of you had completely dissolved into a bitch in heat. Like a needy little whore. You didn’t even have any control of your own words when you started telling Sukuna, “I… want… you to keep… fucking me… like this.” Another forceful slam elicited a mewl out of you. “A-Aah! Haah!”

“Shit, I’m gonna cum.” Your boyfriend held a tighter grip on your hips, your moaning face leaving an imprint on his mind as he propelled your body forward and raced towards his ecstasy. After yet another thrust or two, or three, or four… Spurts of warm seed started exploding into the rubber. Sukuna’s thrust had become unsteady, his body falling down on the bed but his member still remaining inside of you. “I can’t get enough of your pussy, baby.”

You were catching your breath after he broke your mind into becoming this sex-obsessed freak. “Lookie! My bed’s all wet now.”

He smiled and finally pulled out, only to lean down again and plant a soft kiss on your forehead. “Let me carry you to the couch,” he offered, but first he had to pull the condom out of his cock to reveal a cum-filled rubber. “Christ. I came a lot.”

In other words, his cum would have been dripping out of your pussy for days.

You extended your arms, awaiting to be lifted like a princess by your lover. “Carry me now, please!”

“I will, baby.” Without hesitation, he scooped you up in his tattooed arms. He, too, was heavy breathing, but he still effortlessly held you. “I’ll take care of cleaning your sheets while you sleep.”

He was already walking towards the living room as you kicked your feet in the air, giving his cheek a gentle squeeze. “Can you clean out Casper’s litter box, too?”

Sukuna made a face of disgust, glancing at the cat before gently setting you down on the couch. “Only if he stops being an asshole,” he joked, but your pleading expression melted his resolve. “Alright, fine. I’ll take care of your bed, your cat’s litter... what else? You’re lucky I love you, you know.” He moved to the window, drawing the curtains closed to shield you from prying eyes. “Do you think your neighbors saw us fuck earlier? I forgot to pull the curtains on your bedroom.”

You laughed, pulling the sheets up to cover yourself. “Well, there’s this couple that’s been giving me strange looks lately, so it definitely isn’t the first time they’ve seen us do it.”

“It’s like that movie we watched,” Sukuna mused, trying to recall the title.

“The Voyeurs!” you both exclaimed in unison, sharing a laugh before you gestured to him. “Get dressed, lovey!”

Sukuna returned to tuck you in under the thin sheets, leaning down to give you a peck on the lips. “And you get some rest now, baby.”

The morning sun filtered through the curtains as you woke up, stretching lazily in bed to find Casper purring next to you. That’s strange, you thought. Your cat normally wouldn’t go near you when your boyfriend was around, so you turned to your side, expecting to find Sukuna still sleeping beside you, but the spot was empty. Confused, you glanced around the room, noticing that his motorcycle gear was also missing from its usual place.

“Lovey?” you called out through the empty apartment. “Where are you?”

With no response received, you walked towards your bedroom and found the sheets had been changed and everything was tidy. Searching the bathroom yielded no clues to Sukuna’s whereabouts either. And a quick trip downstairs to check his usual parking spot confirmed your suspicion—he had left without a word.

You frowned, reaching for your phone to send him an annoyed text.

YOU: love, where are you?

YOU: i’m not some kind of booty call that you can just leave the next morning without a say

The minutes ticked by as you waited for a reply, feeling a mix of frustration and worry because of his absence. Were you overthinking this? Perhaps he was just out to get you lunch. Or maybe he had an emergency. You tried to calm yourself down by breathing deeply and thinking of any possible explanation other than the worst-case scenario. Maybe his phone died, or he got caught up in something urgent. But after an hour of no response, worry began to gnaw at you. Did he just ghost me?

“Oh, God.” You paced back and forth in your apartment, checking your phone repeatedly for any sign of a message or call from Sukuna. “Oh, God. Oh, God! I’ve read about this a lot. Why are guys such jerks?”

You tried to rationalize his absence, hoping for a reasonable explanation, but your mind persisted racing through various scenarios, with each one more disheartening than the last. Maybe he’d gotten tired of you, or perhaps he was scared of commitment. The frustration and confusion were almost unbearable. Was the sex last night not good enough for him?

That situation lasted the entire afternoon. And you wanted to rip your hair out at the fact that your boyfriend had been gone for hours, his phone unreachable, and his friends having no idea where he was.

So as the evening approached and your anxiety grew, you decided to call Sukuna again. It was the 47th missed call. But just as you were about to dial his number once more, you heard the familiar roar of his R1.

“What the hell.” You rushed to the window and saw your boyfriend pulling into the parking area. Relief flooded your system as you watched him switch off the engine, dismount his bike, and walk leisurely towards your apartment building’s lobby like he didn’t just leave an anxious girlfriend without a note the morning after he fucked her brains out.

You waited for him to arrive at your doorstep, your heart calmer but still ticking with anxiety as the clock rang in your ears. You were ready to give him a lashing for being unresponsive to your texts and calls. But as the door swung open, your boyfriend knowing your passcode by heart, you didn’t expect that your anger at him would end up being for a totally different reason.

Because there he was, standing by your door looking slightly disheveled but with a sheepish smile on his face. He held a Barnes & Noble bag in one hand.

“Hey, baby—”

“What the heck happened?” You rushed to him, noticing the scrapes and bruises on his face. “Are you okay? I was worried sick!”

Sukuna removed his helmet and winced slightly, the corner of his lower lip was smeared with dried blood. “Sorry, my love,” he spoke softly, going in for a comforting hug, “I wanted to surprise you, but things got a little complicated.”

You pulled away to touch his bruised cheek. “You’re hurt. Why aren’t you answering my texts?”

“Phone’s dead,�� he answered, showing you his lifeless phone before handing over the bag. “And this is for you, my beautiful princess.”

Taking the bag, you said, “You didn’t have to do this.” Then your eyes scanned his face for any sign of serious injury.

“I wanted to,” he insisted, his voice filled with affection despite his exhaustion. “I’m sorry for making you worry.”

You eyed the Barnes & Noble bag, realizing that the book inside was the exact one you had mentioned wanting yesterday. Your emotions swirled in a mix of frustration and tenderness. Should you lecture him for being so reckless, or cry because of how romantic it was that he went out of his way to get the book you had been searching for?

But first and foremost, how and where did he get all those bruises?

Before you could ask, he already had an answer prepared. “Long story, baby. Let's just say I had a little run-in with another biker who had the same idea as me.”

You grabbed his hand and guided him to sit on the couch while you hurriedly fetched your first aid kit. As you tended to the scrapes on Sukuna’s face, Casper the cat approached cautiously, sniffing his scent before surprising both of you by leaning against your boyfriend’s leg.

“Meow~”

“Casper!” Sukuna exclaimed joyfully, picking up the cat with a playful flourish like how Rafiki carried Simba in The Lion King “Babe, he finally likes me!”

You rolled your eyes affectionately and joined Sukuna on the couch, gently tilting his chin to examine his bruise. “Tell me exactly what happened,” you asked with a hint of sternness, “You went all over town just for this book?”

Your boyfriend carefully set Casper back down and nodded. “Yeah, it’s the last one they had. Had to fight for it, though.” He then rubbed the back of his neck, embarrassed. “I don’t even get a kiss or a thank you?”

At once, all your defenses crumbled. You let go of the gauze in your hand and pulled your boyfriend into a tender kiss, wrapping him in a warm hug afterward. “You’re insane, you know that? I was so worried about you, and now I find out you spent the whole day looking for this book.” You sighed, overwhelmed by the rollercoaster of emotions the day had brought. Despite everything, you couldn’t help but feel a rush of love for the man who had gone to such lengths to make you happy. “But thank you, lovey. That’s really sweet of you.”

Sukuna, now grinning broadly, held you closer around the waist. “Always welcome, my baby.”

“Now, tell me about that biker,” you began, taking a q-tip and some ointment, “How’d you get into a fight?”

“Oh, you wouldn’t believe it,” he recalled, amused at the thought, “He was going to get the book for his girl, too. But I got there first, and he wouldn’t let me have it.”

Jesus. You couldn’t decide whether to laugh or sigh at the absurdity of two bikers squabbling over a book in a bookstore. “You should’ve just let him have it.”

“But baby!” he protested like a child, “I couldn’t come home empty-handed. I already feel bad we didn’t get to pass by the bookstore yesterday.”

What a stubborn boyfriend you have. “I already told you it’s okay, lovey. You’re the best boyfriend already. I appreciate the effort and I’m even more in love with you now than ever,” you reassured, placing a light kiss on the tip of his nose, “Now, is there anything I can give you in return? As a thank you?”

Oh, boy. You already assumed he would request for something concerning activities in bed. But his face suddenly lit up as if a lightbulb just appeared above his head. His idea was surely not what you had in mind.

“How about I teach you how to ride my bike?”

The sun hung low on the horizon as Sukuna stood beside his Yamaha R1, patiently explaining the basics of riding ‘Fury’ to you. He seemed to be heavily enjoying this whole thing. Meanwhile, you, donning a helmet and gloves, were fully geared up, nervousness evident as you cautiously swung your leg over the bike.

“Ah, dammit.” Your boyfriend was grinning like an idiot as he saw you sitting on his bike. “You’re gonna be one hot biker girl. I can’t! You’re mine. Don’t let them see you like this, babe!”

“Stop exaggerating!” you retorted, your voice tense with nerves as you gripped the handlebars tightly. “This bike feels… big.”

“Like my cock?”

“Stop it.”

Sukuna erupted into a chuckle before proceeding to move closer to you. “Alright, babe. Remember what I showed you about the clutch and throttle control,” he encouraged, “Take it slow.”

Nodding, you started the bike and felt the powerful engine rumble beneath you. With your boyfriend’s guidance, you eased out the clutch and gave a tentative twist of the throttle. The bike lurched forward, causing you to panic and squeeze the brakes hard.

“Oh, my God!” You let out a squeak of surprise. “Oh, my God! I’m gonna die.”

“Easy there.” He held your waist protectively. “Let’s try one more time?”

You took a deep breath, trying to ignore the intimidating power of the machine beneath you and instead focus on Sukuna’s instructions. Even with his guidance, you found yourself repeating the same mistake where this time, you braked too hard again, causing your body to jolt forward dangerously. You would have fallen from the bike if not for your boyfriend catching you right on time.

“I can’t do this…” You shook your head, frantically. “I’m not cut out for this.”

Sukuna held you steady, his hands firm yet reassuring. “Hey, it’s okay,” he said softly, looking into your eyes. “It takes time, alright? You’re doing fine. Maybe we should start with something smaller.”

You let out a heavy exhale as Sukuna carried you off his bike. “Yeah, maybe.”

“Like a lower cc bike?” he suggested, giving your helmet a playful tap. “Let’s start you off on a 150cc bike. Yuuji has a CBR150R we can borrow.”

“I wouldn’t want to wreck your nephew’s bike,” you teased, watching from the side as Sukuna effortlessly mounted his own bike.

He revved the engine and reached out for your hand, helping you settle in behind him. “Then, you can just stay being my backpack princess for now”

With your arms securely around his waist, the bike accelerated, the wind whipping against your helmet visor. The view of the sunset was perfect for this ride. “So, does that mean I’m not your ride or die anymore?”

Sukuna took your hand from behind, lifting it to his lips for a kiss. “Nah. You’ll always be my ride or die, baby.”

#ryomen sukuna x reader #ryomen sukuna x you #sukuna x reader #sukuna x you #sukuna smut #sukuna fluff #biker sukuna #biker au #biker bf sukuna #jjk x reader #jjk x you #biker boy x book girl #jjk smut #jjk fluff

4K notes · View notes