#I don't know why it took this long | Explore Tumblr posts and blogs

anto-pops · 1 year ago

Text

The Promise of Tomorrow - Sebastian Sallow x Female! Reader

Summary: “As utterly ravishing as you are in that dress,” he whispered against your lips in-between kisses, “I can’t deny that I would much rather see it on the floor.”

A laugh bubbled past your lips despite yourself, and you let your palms trail down Sebastian’s sides until you reached his waist. You hooked your fingers through his belt loops, tugging his lower half flush against you, and his hands fell away from your face to brace against the wall behind you, effectively caging you between him and the cobblestone at your back. “Have some things planned, do you?”

Alternatively summarized as you and Sebastian attending the Yule Ball together before he whisks you away to the Room of Requirement to do exactly what you might think.

Word Count: 7.4k

Warnings: 18+, aged up characters, explicit sexual content, Garreth wearing Aunt Tessie's robes

This was HEAVILY inspired by @sallowly 's Yule Ball animation which can be found here ! The dress/Sebastian's suit are directly referenced from her work. I'm eternally grateful for being given the chance to build off of her creation ♡

The full fic can also be found here on Ao3 as per usual

“What in Merlin’s name are you wearing?”

Sebastian gaped openly at Garreth, internally fighting the laugh that threatened to spill forth from his mouth despite his best efforts to smother it. The Gryffindor was decked out in quite possibly the most atrocious set of dress robes he’d ever seen, and judging by the look on the red-head’s face, he knew it too. It was frilly and lined with lace, and the material looked like a curtain that had been snagged off a window and stitched into something resembling clothes.

Garreth’s face contorted into a pained expression, chancing a look down at himself and curling his hands into loose fists. “I don’t want to talk about it.”

“I’m sure you don’t,” Sebastian remarked, lifting his glass to his lips in a bid to hide his growing smile. “Can I guess? Please let me guess–”

“No,” came his flat reply.

“What is it?” Ominis asked curiously, turning away from the long table of finger foods to join in the conversation. Unlike Weasley, he looked like the epitome of poised finesse in his dark, tailored suit. “Whatever it is, it smells old.”

“Oh, it looks old too. Seriously, where on Earth did you find such an antique?” Sebastian teased, and Garreth’s eyes made a full trip around their sockets before he waved off the jab.

“Ha ha, very funny. If you must know, these have been in the Weasley family for years–”

“Clearly.”

“Oh would you shut up? I get it, believe me, I know. My mother wouldn’t let me get away with not wearing them though, she kept pestering me about ‘tradition’ and a bunch of other pointless nonsense. I was fighting a losing battle trying to convince her otherwise.”

Ominis chuckled softly under his breath and twirled his wand idly between his fingers, “And you didn’t think to just change into something more fitting of the nineteenth century because…” he trailed off, the question hanging silently in the air.

Garreth grumpily shoved his hands in his pockets and frowned, looking over his shoulder towards the massive entryway leading into the Great Hall. Professor Weasley was standing watch, ushering students in with practiced ease, and when she caught sight of her nephew staring, her smile was enough to give away precisely why the Gryffindor had been forced to endure his family's horrendous dress code. “My aunt would rat me out in a second if I did. Look, can we just forget about the hideous outfit already? I need a drink.”

Sebastian had half a mind to offer Garreth the stolen flask of Firewhiskey tucked away in his suit, but he was honestly more inclined to save it for himself. Unbeknownst to his friends, he was wound tighter than a spring, the anticipation coursing through his veins causing him to shake his leg to dispel the nervous jitters he’d been dealing with since arriving. While he’d gone on plenty of dates with you in the last few years, this would be the first time the two of you attended something so formal as a couple. Asking you to the Yule Ball had nearly put him in the ground with how anxious he’d been– but attending the dance together was a completely different story.

He wanted the night to go perfectly.

His expectations were driving him up the damn wall. If there was one thing Sebastian hated more than anything, it was surprises, and that’s exactly what tonight was. One giant, looming unknown that had him thinking circles around himself. Dancing wasn’t the issue– he was great at that. It wasn’t even the hundreds of prying eyes that would be glued to you both when you eventually arrived, because he was more than used to the attention that came with dating the Hero of Hogwarts.

No, Sebastian was simply nervous to finally put his long awaited plan into action.

Everything was already set up in the Room of Requirement for later, so all he had to do was make it through the bulk of the evening without combusting or making a fool of himself. He could do that… right?

“Your nerves are showing, Sebastian,” Garreth teased as he leaned over the endless selection of food and drinks. His green eyes were crinkled in amusement as he observed the nonstop tapping of the brunet’s foot, and Ominis hummed in agreement.

“I’ve been listening to him fidget for the last twenty minutes. I don’t know why girls take so long to get ready– I’m tempted to go and find his date so he’ll finally relax.”

Garreth laughed, and in the split second following, Sebastian saw his eyes land on something over his shoulder and widen comically. “No need for that… damn.”

Nothing could have prepared Sebastian for the sight that graced him when he turned around.

There you were, looking equal parts ethereal and powerful. Your dress was like nothing he had ever seen before; it was the darkest, most striking shade of black, rippling around your legs as though it were made of liquid as you strode through the arched doorway with your head held high. Embroidered down the side and along the strapless neckline were tiny gold leaves that reflected against the candles floating overhead, giving you a regal appearance that put even Ominis to shame. Maybe it was a trick of the light, but Sebastian swore that as you walked further into the room, some of the leaves from your dress trailed behind you and dissipated into shimmering dust.

You twisted your hands together nervously as your eyes scanned the massive crowd, searching for the one person who could make existing in such an overwhelming environment bearable. Sebastian’s legs started to move of their own accord, carrying him away from the table and closer to you at the same time your neck swiveled in his direction, and the way your entire face lit up when you spotted him imbued him with the confidence that he’d been lacking minutes prior.

Everything else was muted during those tentative seconds it took him to reach you, and once he came to stop in front of you with his drink still loosely gripped in his hand, it was as if no one else existed within the cavernous ballroom– only the two of you. For a moment, all he could do was stare with his mouth hanging open like a fish. The flush that spread across your cheeks had his heart doing acrobatics in his chest, and he swallowed around the lump in his throat before setting his glass down on an empty platter floating by.

“Hi,” you said meekly, flashing him an easy smile in an attempt to conceal your timorous demeanor. He didn’t need to know that you’d spent five minutes outside with Poppy talking you off the metaphorical ledge and fanning you frantically with her hands.

“Hey,” he replied, instantly cringing at the dry greeting. He quickly added, “I don’t think words can do you justice, if I’m being honest. You look otherworldly, darling.”

Sebastian’s words did wonders to school your nerves, a wave of warmth settling over you like a blanket. The soft smile that spread across your plush lips made his heart flip in his chest, and when he held out his hand for you to take, the tension in your shoulders slipped away. “Thank you, you look rather dashing yourself. Green continues to be your color,” you mused as your palm met his upturned one, intertwining your fingers through his longer ones easily.

He steered you into the room, heading for Ominis and Garreth again to give you time to get settled before the dancing started. When your eyes fell on Weasley, Sebastian watched as your brows shot halfway up your forehead, and he could hear the laughter in your voice when you asked, “Oh gods, what is he wearing?”

“Don’t bring it up. Something about ‘tradition’ I think, but he’s well aware that he looks like a decorative rug.”

You had to hide your smirk behind your free hand as you approached the two men. Garreth’s grin was blinding as he raised his glass to you in silent greeting, and Ominis must have heard you walking up, because he turned fully to face you with his kind eyes crinkled at their corners.

“I obviously can’t say for certain, but if Sebastian’s inability to form words when you walked in was anything to go by, you must look beautiful.” The blond had a tiny Cauldron Cake pinched between his skinny fingers, and he popped it into his mouth without a second thought as a blush crept up your cheeks.

“Thank you, Ominis, you do too.”

“I look beautiful?” He mumbled around his mouthful, and the sound of his muffled teasing contrasting with his neat appearance made you chuckle.

You swatted his shoulder playfully and shook your head, “You know what I mean.” When your gaze shifted to Garreth, he seemed to hold his breath expectantly. “You too, Garreth. Pink looks good on you.”

The red-head rolled his eyes playfully, but he was still grinning from ear to ear. “I’ve been told that lying gives you wrinkles, but I appreciate the sentiment.”

He lifted his glass to his lips at the same time the enchanted orchestra in the corner ceased playing. Hundreds of heads swiveled towards the front of the room as Professor Black made his way to the podium, looking all too irritated to have to entertain students during the weekend instead of… actually, you had no clue what Professor Black did in his spare time.

Probably kick Puffskeins and style his mustache.

“Welcome all, to this year’s Yule Ball. I see the festivities are in full swing already, but I’d like to remind everyone that standard school rules are still meant to be followed even on a night such as this one. That means no floozy behavior, no consumption of beverages not otherwise provided for you, and for the love of Merlin– no smoking of Mallowsweet in school corridors. That has become a rampant issue that I would prefer to not have to deal with on top of everything else.”

As the Headmaster continued monologuing, you managed to tune out the remainder of his warnings in favor of ogling Sebastian. Your hands were still intertwined, and he had tugged you closer to him so your arms were brushing against one another in his subtle attempts to get closer to you. He really did look striking in his dark green suit; it was the first time you’d been privy to seeing him so dressed up, and you bit your lip hungrily as potent, lustful thoughts filled your mind. It wasn’t until the room was full of thunderous applause that you realized the introductions were finished and your boyfriend was side-eyeing you as you blatantly stared at him.

“Something on your mind?” He whispered the question directly against your ear, sending shivers down your spine and making your toes curl in your heels.

Your hand in his tightened a fraction, and you cocked a brow slyly as your lips curled into a feline smile. “A few things, yes.”

“Anything I’d like to know about?”

“I’m sure you would, but there’s a time and a place. Don’t they say patience is a virtue?”

Sebastian hummed, trailing his thumb sensually along your knuckles as he smirked wickedly against your temple. “I find it to be more of a nuisance, but I suppose it would be a waste not to make the most of you in that dress. Would you care to dance?”

The Slytherin’s heart damn near hammered straight out of his sternum when you turned to stare affectionately up at him, the mixture of your love and desire so palpable in the air that he swore he could cut through it with a Diffindo charm. “I thought you’d never ask.”

—

You didn’t think you’d ever felt so weightless in your life.

Sebastian’s hand clasped in yours was like an anchor, keeping you grounded to the present moment as he tugged you along behind him up the winding staircase leading to the Astronomy Wing. He was moving fast– clearly eager to show you the ‘surprise’ he had waiting for you there– but he had the good grace to stay mindful of your dress and your inability to move as quickly as he could. The two of you had been sneakily stealing sips of his Firewhiskey throughout the night, so the faint buzz you had going was enough to make you slow down and consider every movement carefully as you ascended the steps.

When you reached the top landing, the brunet’s neck craned sideways to cast an exhilarated look your way, his excitement a tangible entity that had butterflies erupting in your stomach. All through the night, Sebastian’s eyes and hands had been stealing telling glances and coy touches as he twirled you across the ballroom. You knew there had been hundreds of eyes on you at one point; the charmed, gold leaves around the lower lining of your gown had fallen away in trails of sunset colored sparkles that were bound to draw attention as you’d danced. But none of it had mattered– not with Sebastian gazing longingly at you like you were the only thing that existed.

He was doing so now, and you found yourself burying your general dislike of surprises for the sake of the evening. Anything Sebastian had planned for you was something you were sure to love, you were already certain of it.

When the two of you reached the empty wall across from the familiar troll tapestry, Sebastian swiftly pulled you ahead of him and spun you around– more shimmering leaves wisping off of your dress as your back made contact with the cool stone behind it. You barely had time to register the brazen move before your boyfriend’s lips connected with yours, and then his broad hands were sliding up your neck to cup your face and tilt your head back to deepen the kiss impossibly further. He swallowed your startled gasp instantaneously, brushing his thumbs along your cheekbones so tenderly that it made your heart fucking ache.

Merlin– sometimes your love for Sebastian overwhelmed you.

“As utterly ravishing as you are in that dress,” he whispered against your lips in-between kisses, “I can’t deny that I would much rather see it on the floor.”

“Of course,” he replied with that renowned Sallow-swagger that made you melt. “But not before you get to appreciate all of my hard work.”

You hummed thoughtfully as you leaned forward to kiss him again, breathing in his intoxicating scent of cedar and something akin to old books. His tongue slipped in your mouth easily, tangling with your own so fluidly that you suddenly found yourself all too eager to discover what he had in store for you. Sebastian let you drink in your fill of him, groaning softly when you shifted your hips to grind lazily against his steadily growing erection, and then he was pulling back with a heated look in his eyes.

“Riveting as this is, I don’t feel particularly keen on taking you in the middle of the hallway.”

On cue, you felt the wall against your back begin to change. The cool stone morphed into smooth wood, and the massive entryway to the Room of Requirement revealed itself as Sebastian seemingly gazed into your very soul. “No public canoodling? Your surprise must be quite something, then.”

For the first time since finding him in the Great Hall, Sebastian looked nervous. He stepped back and rubbed his neck sheepishly, giving you a half-grin that you could have honestly mistaken for a grimace. “I certainly hope so… come on.”

He extended his hand once again and you took it graciously, moving off the door to make room for him to push it open. The brunet ushered you in, letting you enter ahead of him, and you barely made it three steps inside before you were halting completely. Your eyes widened and your mouth fell open in silent shock as you took in the magical sight before you.

The Room was full of floating candles like the ones in the Great Hall, only these ones flickered with deep blue flames that seemed to cast the space in what you could only describe as pure moonlight. The ambiance had been changed as well, working in tandem with the romantic lighting so flawlessly that you were certain you had to be staring at a painting. You made a mental note to remember to thank Deek for his evident assistance. Bright red petals had been strewn across the floor, paving a rather telling path towards the slightly ajar bedroom door on the opposite side of the chamber. What was inside, you didn’t know– but the contrasting red glow from within had your mind flooding with unrestrained fantasies that made your stomach flip.

Your legs carried you deeper into the room as you took in every unique change to your secret space, and all the while, Sebastian watched you virtually glide across the floor. The enchanted leaves running down your dress added a new degree of magic to the whole scene; the trail of gold flakes that evaporated into sparkling dust made you look like some sort of enchantress that had snuck onto the school grounds, and he found himself following you across the petals towards the bedroom in a trance.

Sebastian had seriously outdone himself. You had no words.

Pushing the door open revealed more floating candles– the normal colored ones– and an amorous display that made your breath catch in your throat. He’d replaced the usual bed linens with silky, red sheets that reflected the candlelight beautifully. You spotted a bottle of wine perched between two glasses on the nightstand, and situated behind it all was a fresh bouquet of roses that left a distinctly floral scent in the air.

A large part of you wanted to cry from the affection that flooded your brain, but you willed away the urge in favor of turning around to face Sebastian.

He was leaning against the doorframe with his arms crossed– a hungry, almost insatiable look spreading across his features. Those lust-dark eyes of his were scanning you up and down like you were a whole meal, and given the set-up in the room, you were willing to wager a guess that his mentality was exactly that. The warm lighting in the bedroom bathed him in a seductive glow, and as handsome as he looked in his suit, you suddenly wanted him out of it. Pronto.

“You’re speechless,” he observed, sounding almost timid as he spoke the words.

“That’s a word for it.”

“Good speechless or bad speechless?”

You gave him a nonplussed blink before your brows slammed down, “Why in Merlin’s name would it be bad speechless?”

Your ability to read Sebastian like a damn book allowed you to see the cracks in his confident facade as he dug the toe of his shoe into the stone floor. He shrugged, “I’m not sure. Maybe because I snuck in here and changed everything around. Although Deek did help some, so I guess I’m not solely to blame.”

There were no thoughts in your head other than the rapacious desire to be close to him, and your heels echoed off the bedroom walls as you strode over to him in the doorway to yank him down to your level. You all but slammed your mouths together, stealing his breath with the intensity of your ministrations, and the action left little room for doubt. Sebastian returned the kiss with equal fervor, winding his arms around you to crush you against his front as you bit and licked at his soft, freckled lips.

“You ought to stoke that confidence some more, because this is quite possibly the sweetest thing you’ve ever done for me.” Your praises did wonders to soothe his frayed nerves, seeing as you felt him relax under your touch as you sensually dragged your hands up to grip his strong shoulders.

He chuckled proudly, pulling away to stare anticipatorily down at you with a smug look on his face. That was an expression you were all too familiar with. “You should know that where you’re concerned, I’m a split-second confidence kind of guy. The things you do to me and you don’t even know it…” he trailed off in a gravelly voice, and you shivered as you felt his palms begin skirting down your lower back to play with the zipper of your gown.

“Oh really?” Your voice was airy, and your fingers dug into the smooth material of his blazer as you worked to maintain your composure. “Care to enlighten me?”

Sebastian tilted his head to the side curiously before leaning down to brush a tiny kiss over the tip of your nose, “I’d much rather show you. What do you say? You want to let me take care of you, darling?”

Your breath caught in your throat, rendering your tongue a useless paperweight in your mouth as it failed to form words, so you nodded excitedly instead and noted how Sebastian growled in response. Any awkwardness or uncertainty fell away when he claimed your lips again in a wet, needy frenzy, swallowing your surprised mewl as he walked you backwards towards the spacious bed. You felt his fingers return to your zipper and gently tug it down as the backs of your knees made contact with the mattress, and his hand on your hip kept you steady as his arm dropped ever-so-slightly to part the fabric of your dress. The velvety attire slipped down your body and pooled around your ankles instantly– a plume of gold sparkles erupting from it as it hit the floor.

Sebastian broke the kiss to look down at you, his long, dark lashes fanning out across his cheeks as he took in your nearly bare form from head to toe. You followed the tight bob of his adam’s apple as his chocolate brown eyes roved over your breasts before they returned to your face, and then he was gingerly pushing you down onto the bed.

As you scooted higher up the sheets, Sebastian’s gaze stayed glued to you while he shed his jacket, tossing it haphazardly to the side so he could begin undoing the buttons of his shirt. You watched him unblinkingly as he undressed– shamelessly licking your lips when his top fell open and revealed the taut plane of his stomach— and the fuzzy trail of hair leading beneath his trousers had your knees clenching together in anticipation. With his button-up discarded, all that remained were the pants, and he elected to take his time undoing his belt with calculated movements as his eyes bored into yours.

“I’ve been thinking about this all night,” he admitted, and the metal clink of the buckle falling away punctuated the statement. “Gods– I was ready to leave the second you walked in, you have no fucking idea.”

You shuddered from the intensity of his words, boldly dragging one of your hands down between your legs to feel the wetness that had begun to saturate your undergarments. The sight of you touching yourself sent Sebastian into overdrive– and he wasted little time in shoving his trousers down and kicking them aside so he was donned in nothing but his briefs. His arousal was straining against the thin cotton– so much so that it had to be bordering on painful– but he made no signs of discomfort as he seductively started to crawl up the bed towards you.

As soon as Sebastian was within reach, you abandoned your soaked nether region to curl your fingers around his neck and pull him towards you, kissing him desperately. You ran your hands down his freckled chest, then wrapped your arms around his midsection to ghost the tips of your fingers along his spine. The shiver it elicited from him had heat pooling in your gut, and your need for him started to shift into something even more ravenous.

Sebastian dropped himself down onto his elbows to minimize the space between the two of you as your tongues tangled, and as he settled his lower half against yours, he ground his straining member against your clothed cunt. He groaned unabashedly, the sound low in his throat, and your lips took to wandering along his jaw, down his throat, before settling against the curve of his shoulder to sink your teeth into the soft flesh.

“Fuck– I can feel how wet you are already. How badly do you want it? Tell me,” he implored you, his eyes fluttering shut when you laved your tongue over the light imprint of your teeth. “Talk to me, darling, please.”

Merlin, his voice alone was doing things to you that rendered your vocal chords useless. You tried speaking anyway. “P-Please,” you rasped out against his spit-slick skin. “Please Sebastian, I need you– I’ve needed you all night–”

“All night, huh? What exactly were you thinking about while we were on the dance floor, hm? What filthy thoughts are swimming around in that pretty little head of yours?”

The way Sebastian was rutting against you– tempting you with every snap of his hips– was driving you absolutely crazy with lust, and your head fell away from his shoulder against the sheets with a low moan as your nails raked down his sides. To your dismay, however, he ceased his movements to sit up and plant his hands on your wiggling hips, pinning you down in place. His toned arms flexed as he applied a fair amount of pressure in a bid to still your writhing against the silky covers, and you bit your lip in blatant frustration, narrowing your eyes dangerously.

“Don’t look at me like that, I asked you a question. Tell me what you want– what you’ve apparently been craving all night. You can do that for me, can’t you?”

Leave it to Sebastian to still find a way to make you beg for his cock. The nerve. You scowled up at him, “You’re really going to make me say it?”

He had the audacity to laugh at your impatience. “I would make you scream it if I wasn’t trying so hard to be nice.”

You had half a mind to taunt him further and clarify that really– this was him being nice? But then one of his hands fell away from your waist to trail closer to your drenched underwear until he had the pad of his thumb planted directly against your clit. That was the extent of his mercy, though. He made no move to provide you with any friction or stimulation– he simply stared at you expectantly.

Dammit.

Your hips twitched, unconsciously seeking the reprieve his fingers could offer you. It mattered little though; his strength kept you pinned firmly in place. “I-I want you to fuck me,” you mumbled, cheeks heating with slight embarrassment.

“Anyone could fuck you, sweetheart. You need to be more specific,” he fucking purred the statement, making your head spin and your inhibitions fly out the damn window.

“You,” came your wheezed response. “I want you– I want your cock, Sebastian, all I need is you. Please fuck me, I only want you, please.”

The sight of you flushed and panting, bathed in warm candlelight as your hands fisted ardently in the sheets, drove all of Sebastian’s blood straight to his cock. It twitched enthusiastically within the confines of his briefs.

You felt the pressure from his arm let up at the same time he removed his thumb from your aching center. Impatient didn’t even begin to cover how you were feeling, but you were all too pleased when his fingers finally pinched the fabric of your panties to tug the material down your bent legs.

Shaking his head in near disbelief, Sebastian groaned, “You sound like a fucking dream begging for it, darling. I’ll give it to you, I promise.”

His words soothed you, but you still tensed a little when you felt the tip of his finger slip inside your overwhelmingly wet heat. You sighed and spread your legs further to accommodate Sebastian’s kneeled position, and he took to trailing his free hand over your hip bones, then up your torso to squeeze at your breasts as he willed you to relax for him. Releasing your vice grip on the sheets, you wrapped your hand around Sebastian’s thick wrist while he toyed with your sensitive nipples– effectively losing yourself to the euphoric sensation until he was knuckle-deep in your clenching walls.

A keening sound resonated from deep in your chest as you rocked back onto Sebastian’s finger, testing the feeling, and you bit your lip hard at the rumbling groan your boyfriend gave in response. He leaned down to pepper kisses along your shoulder, sucking at your collarbone and gently nipping at your neck, and when he thrusted his finger minutely and curled it towards your stomach, you shuddered and dug your nails into his forearm.

“Come on,” you whined, bucking your hips more insistently in response to his painfully slow pace. The brunet nodded, pumping his finger deeper, and he couldn’t stop the moan that tumbled from his mouth at how fucking tight you were.

Sebastian worked you with the single digit for a moment before tentatively adding a second, his blood igniting in his veins at the airy gasp you let slip. Your name fell from his lips like a plea, and when he leaned up slightly to gauge your expression, the half-hooded look you bore was enough to make his stomach drop. “Gods, you’re perfect,” he virtually whispered.

By the time you were amply prepared for him, your hands had abandoned the sheets and his wrist to clutch tightly at his shoulders, your sounds growing desperate and needy. Sebastian continued to spread and twist his fingers, trying to map out precisely where to aim to reduce you to gasping screams just as he’d promised. You were beyond jittery, though, winding your fingers into his curly brown locs to tug his face towards yours and glare openly at him. “I’m about to jump your bones,” you growled, rolling your hips against Sebastian’s fingers urgently. “Come on, Sebastian, let me– fuck–”

Sebastian grinned wildly at the way your back arched clean off the sheets, the tight gasp you pulled into your lungs imbuing him with a need for you that rivaled his need to breathe. Without missing a beat, he withdrew his fingers and frantically set to peeling his briefs away to free himself from the restrictive material. His girth arched proudly against his stomach, swollen and red and so fucking tantalizing. Your eyes devoured him greedily as he tossed the pre-cum stained attire over his shoulder, and then he was crawling over you once again with an animalistic hunger reflecting in his eyes.

Hooking your legs around his waist, Sebastian braced his arms on either side of your head, gazing at you longingly as the head of his leaking cock brushed against your slick entrance. It took an insane amount of effort for you not to nudge him forward with your heels– forcing yourself to remain pliant as he pressed into you at an achingly slow pace. Your eyes rolled shut at the feeling of being breached, savaging your lower lip with your teeth as inch after inch of Sebastian’s incredible cock entered you. A contented whine weaseled its way from his throat as he bottomed out, and you cracked your bleary eyes open to find the freckled man staring at you with the ghost of a smile on his lips.

“W-What?” You muttered, trailing your hands up his muscular biceps before interlacing your fingers together around his neck. “Don’t make me beg again, I already said please.”

“I was just enjoying the face you were making,” he said with a smirk, grinding his hips enough to have you trembling and arching. “Like you were trying really hard to hold back. It’s hot as hell.”

You fought a smile, tugging him down by his neck to capture his lips in yet another dizzying kiss. Sebastian bit and licked at your mouth with reckless abandon as he swallowed the sounds his efforts pulled from you, and he sighed before pulling away to brush a few strands of hair off of your forehead. He thrusted suddenly into you– catching you off guard– and your breath hitched at the same time your head fell back, effectively killing the remainder of Sebastian’s patience.

Dropping one of his hands to your waist, Sebastian withdrew his throbbing member enough so that when he snapped his hips forward, you were jolted up the bed slightly. “Ah–” your sharp cry reverberated off the bedroom walls, and his hold on you instantly became possessive.

Grasping onto you like his life depended on it, Sebastian dug his feet into the bed to lend some force to his thrusts as he worked himself into an even tempo. It felt mind-numbingly wonderful to finally be encased in your warm walls after day-dreaming about it all night. His mouth fell open with a shaky groan when he pressed his balls against your raised ass, the friction doing you both a slew of favors, and his vision flashed a brilliant white when he felt you clench around his cock and suck him in even deeper.

“Oh fuck– fucking hell–” Sebastian grit through clenched teeth, pushing himself up fully so he was no longer hunched over you. You unhooked your ankles from around him so he could maneuver your legs over his bent ones, gripping your thighs with a bruising strength that made your mouth dry up in a heartbeat. He had a perfect view of you laid bare under him this way, and he shamelessly watched as his cock glistened with your slick when he pulled out right before plunging back in.

Your spine rounded, a guttural moan ripping its way from your chest as Sebastian picked up his pace while simultaneously pulling you down onto his quick thrusts. It was pure rapture having his hands on you– demandingly shifting you around to steal his pleasure from your tight heat as he sought out the deepest parts of you. At one point, he released his hold on one of your legs to plant his broad hand on top of your stomach, relishing in how he could feel his cock each time he slid home. It was addicting– you were addicting— and the thought lit a fire in his very soul.

“S-Sebastian,” you whined, gathering the silky sheets in your clenched fists as wave after wave of sheer pleasure washed over you. With your legs held in the brunet’s strong grip, he had the freedom to fuck harder into your slick folds, pulling noisy cries of his name and desperate pleas for more from your kiss-swollen lips. Your voice was loud in the humid room, your moans echoing off the walls around the two of you– and when Sebastian bucked harder so the sound of skin slapping against skin filled the space– you gasped frantically and writhed beneath him. He had to be hitting a good spot.

“You’re stunning, darling– so fucking good to me–” Sebastian managed to grunt out, pounding his cock into you with temerity that made your looming finish all the more potent. “Fuck, you feel incredible.”

“Right there, S-Sebastian, fuck me right there, gods–”

The muscles in your stomach were tensing, and you were honestly shaking from the vigor of his thrusts. Sebastian groaned, the sound of your pleading little whimpers driving him mad with undiluted need, and he watched you blearily try to figure out what was going on as he hoisted your legs up and threw them over his shoulders. He moved over you, bending you in half at the same time he rammed his thick cock back into your cunt, and you were hardly given the space to breathe before your boyfriend was fucking you hard— his hips bucking rough and deep and so fucking good that you were left mewling and grasping helplessly at the sheets.

Sebastian pinned you to the bed and fucked himself into you, his own moans dripping loud from his lips as his hands tangled in your hair and tightened around the strands. The sting was delicious and left you with no choice but to allow your lover to pull you closer to him while he filled you up over and over. He drank in the sounds you made as your back arched off the sheets the best it could under his added weight, your thighs shaking and muscles tensing until you were barely holding on.

“Like that– fuck, Sebastian, just like that, I’m gonna come–”

Unable to give a more coherent response than a gasping whine, Sebastian dug his nails into your scalp and was rewarded with the sweet sound of you wailing his name as you came violently, riding your hips down into his as much as you could. Your hands flew to his back to rake angry red welts down his sides, and Sebastian let your legs fall from his shoulders so he could wrap his arms around you and bury his face into the crook of your neck. He sank his teeth into the sweaty skin as he gave you the last of his deep, quick thrusts before he was coming inside— your name tumbling over his lips like a mantra as he fell into bliss.

By the time Sebastian was anything approaching coherent, you were still shaking under him, your legs wrapped tight around his waist. “Fuck,” he murmured into the hollow of your throat, untangling his hands from your hair and smoothing the mussed locs down.

Sebastian pulled out with a small groan– your hips seemingly lifting to chase the marvelous feeling of being filled– but then he was planting his elbows on either side of you to brace himself as he kissed you breathlessly. You melted under him, curling around him ardently when he finally let himself tip sideways beside you. His chest was heaving with the deep breaths he sucked into his lungs, and you happily nestled your head atop his shoulder as your hands took to tracing invisible shapes and patterns along the taut expanse of his stomach.

You dozed off sometime after Sebastian had started murmuring sweet nothings in your ear, and when you awoke a few hours later, you were still draped over him, his fingers idly trailing up the shallow dip of your spine. Stretching the best you could without disturbing the peaceful vibe, you craned your neck to look up at Sebastian sleepily, and his eyes crinkled at their corners as he smiled down at you.

“Good morning, beautiful.”

“Mmph,” you grunted, voice thick with sleep. “Is it morning already? You should have woken me up.”

He shrugged and glanced at the open bedroom door, noting the lack of sunlight streaming in through the skylight. “Early morning, but not daylight hours quite yet. I figured you needed the rest.”

Humming appreciatively, you closed the minuscule space between the two of you to kiss him gently, and he sighed against your lips as his hands roved up your back once more to play with your hair at the nape of your neck. Everything about the moment was pure, and you found it all too easy to get lost in the sensations dancing over your still-sensitive body.

Sebastian broke away first, gazing at you strangely before he abandoned your hair to reach for the nightstand. “I was going to do this earlier before everything, but I uh… got distracted.”

You couldn’t hide the flush that crept up your cheeks at the reminder. “Hm, I wonder why,” you teased. “Do what, though?”

He finally found whatever he’d been rifling around for blindly and met your inquisitive stare, swallowing nervously. “I’ve been thinking about what’s going to happen after we graduate. I’m sure you have your own ideas, but I just thought– well, I’d obviously like to stay together. I can’t imagine not having you beside me, but that being said, I’ll respect whatever you decide, even if it isn’t what I want to hear.”

Your stomach flipped over on itself, and your eyes went wider than saucers when Sebastian revealed a small, velvet box gripped tight in his hand. Pushing yourself off of him, he flicked the lid open with trembling fingers, and your gasp was drowned out by the hammering of your heart in your ears.

Inside was a thin, gold band adorned with a tiny, emerald gemstone that sparkled brilliantly under the flickering candlelight. Your mouth fell open as the implications of the ring bore down on you, and when you looked back at Sebastian, his eyes were scanning your face to gauge your expression.

“Is that…?”

“It’s only a posy ring, but I thought that it might make the next few months easier to anticipate. You’re my whole world, darling. I can’t fathom parting ways after everything we’ve been through, and I’d be lying if I said I didn’t hope you felt the same.”

Warm, fat tears welled in your eyes then, blurring your vision before they were streaking down your cheeks without restraint. His anxiety leading up to arriving in the Room of Requirement suddenly made a lot more sense to you, and you realized that he’d planned all of this well in advance. How long had he been waiting to ask you? How long had he held onto the ring in the hopes that you would say yes?

He still looked nervous, but it was drowned out by the complete adoration that glimmered in his dark eyes.

“Yes,” you choked out, somewhere in-between sobbing and laughing as you sat up fully. “Yes, Sebastian– of course I feel the same.”

Sebastian’s smile was blinding, and he plucked the ring from the box and slowly slid it on your extended finger, both of your hands shaking with barely contained excitement. It fit perfectly, and you gave yourself all of two seconds to admire the look and the feeling of it on your hand before you had flipped yourself to the side to straddle him. Your hands cradled his cheeks as you dipped your head lower to kiss him over and over, his soft laughter warming your heart and filling you with a sense of contentment you hadn’t known existed until now.

“I love you, Sebastian. I’ll travel to the ends of the Earth with you, never doubt that. My future is your future– my heart has always belonged to you– of course I’ll stay with you. Whatever is to come, facing it with you is all I want.”

You didn’t think you’d ever seen him look so elated in all your time knowing him. His face lit up vibrantly at your declaration, and in a flash he had wrapped his arms around you to flip you back over so he was situated on top of you, gazing down at you with his hands running down your bare sides.

He assaulted the entirety of your face with fervent kisses, laughing softly under his breath as you returned his affections with equal force. “I love you so much, darling. You’re my everything, I wouldn’t change a damned thing about the past knowing that it landed me here with you. I love you, I love you, I love you.”

The remainder of the night was spent with the two of you beneath the silk sheets, the promise of tomorrow suddenly all the more exciting to imagine now that you knew Sebastian would be with you for the rest of your life. Posy ring or not, you’d already known that only death could take you from him– and even then you were certain you would find a way to keep loving him long after you were gone.

Neither one of you would have it any other way.

#sebastian sallow #sebastian sallow x reader #sebastian sallow x you #sebastian sallow x female! reader #sebastian sallow x mc #hogwarts legacy #sebastian sallow smut #hogwarts legacy fanfic #sebastian sallow fanfic #sebastian sallow oneshot #hogwarts legacy fanfiction #my writing #dusting my hands and wiggling my fingers as I finally post this #I don't know why it took so long

645 notes · View notes