your roommate has been running her mouth to her now ex-boyfriend that you were a nerdy little virgin, and after they broke up you let kuroo find out if she's telling the truth.
starring. kuroo tetsuro x fem!reader
genre: fluff, romance, smut, timeskip!kuroo
wc: 9.7k
warning: 18+ mdni., smut. nsfw. unprotected sex. cunnilingus. some themes of exhibitionism (?). cheating. mentions foursome. detailed smut. tit play. oral (f and m!receiving). face sitting. creampie. p in v. pwp (?). kuroo and reader matches each others freaks.
You live in a two-bedroom apartment tucked away in a quieter ward of Tokyo—not too far from the city’s rhythm, but just enough to give you a breather. It's modern, clean, and honestly more space than you need. You could’ve gone solo. The rent was well within your budget, a little indulgent even, but something about sharing the space felt… right. Whether it was a leftover instinct from dorm life or just the quiet knowledge that silence in too many rooms can get heavy over time—you weren’t entirely sure.
Eventually, through a casual coffee catch-up with an old college colleague, you were introduced to someone else who happened to be in the same position: apartment hunting, strapped for time, and looking for something stable. The arrangement was convenient. She seemed easygoing enough, worked long hours like you did, and respected shared space. No red flags, no awkward tension. You didn’t overthink it.
And for a while, everything just... worked. You had your routines—brushing past each other in the kitchen during rushed mornings, the occasional shared takeout dinner in front of the TV, the soft hum of separate lives running parallel. You didn’t hang out much, but you coexisted comfortably. That was enough.
What you hadn’t expected, though, was the shift that happened a few months in. The subtle kind. The kind you wouldn’t notice at first—until a stranger’s shoes started appearing by the door on the weekends, or the low murmur of laughter drifted from her bedroom late at night.
You didn’t care.
She could do whatever she wanted, and it wasn’t your business. When she first told you she was seeing someone—some guy named Kuroo, apparently—you offered nothing more than a nod. They’d been together for a few months, she said. “He might start staying over more. Was that okay?” You told her it was. You didn’t mind. Not really.
Even the nights when the walls failed to hold their secrets didn’t bother you. You’d hear it, sometimes. Soft giggles turning breathy. The rhythmic creak of her bedframe against the wall. The occasional slip of a moan that crawled down the hallway. But it was always distant. Easy enough to ignore. You’d just turn up the volume on your music or pretend your pillow muted everything. It didn’t affect you.
You rarely crossed paths with him.
Work kept you out late, and on most nights, you slipped into the apartment quietly, careful not to wake anyone even when you knew they were still awake. Sometimes you’d see him in passing—a flash of dark hair as he leaned over the sink, his hoodie thrown carelessly over one shoulder. His voice would drift from the other room, low and teasing. But he never really looked at you. Never acknowledged you. And that was fine. You had no interest in making small talk with your roommate’s boyfriend.
He must have thought she lived alone.
And maybe she wanted it that way.
Still, there was something oddly satisfying about the way he lingered in the living room sometimes, eyes drifting over the shelves that lined the far wall. The ones filled with manga spines, collector’s editions, limited-release box sets. Hand-built Lego models positioned with the care of a gallery. You’d catch the subtle pause in his voice when he spoke near them, the shift in his tone from casual to curious.
“This stuff’s cool,” he said once, running a hand along the edge of a display. “Didn’t know you were into Legos.”
You hadn’t been close enough to see her face, but you could hear the disdain wrapped around her reply.
“God, no,” she laughed, that practiced little snort she used when she wanted to sound above something. “That’s my roommate’s. She’s like, a total nerd. Obsessed with comics and kids’ toys and whatever. I let her keep it out here. It’s, like, her thing.”
You stood just out of sight in the hallway, expression unreadable, your bag still slung over your shoulder.
You didn’t say a word. Just turned toward your room, the door clicking shut behind you as her laughter faded into silence.
Let her laugh. Let her act like it was something to be embarrassed about.
Because the way his voice had caught before she answered? You didn’t miss that.
It was subtle—the kind of pause most people wouldn’t think twice about. But you weren’t most people. You caught that split-second hitch in his voice. Like he was expecting someone else to respond. Like he had a different name on his tongue before hers came out. And once you noticed that—everything else started to unravel.
After that, your roommate’s colors started bleeding through her carefully layered persona. The kind of girl you swore you left behind in high school. Pretty, mean, passive-aggressive. The type who needed to feel above someone just to breathe easy.
She liked to act casual, like it was all girl talk. Like she wasn’t trying to sink her claws into your insecurities.
“Kuroo was so good last night,” she would say, eyes glinting as she leaned against the counter, always loud enough for you to hear. “I swear, he knows my body better than I do. He had me pinned—biting, moaning, choking. I couldn’t stop shaking.”
She’d glance at you as she said it. Smirking. Cruel.
“I mean... not that you'd know what that’s like,” she added with a fake laugh, stirring her tea like she hadn’t just thrown acid at your self-worth. “He doesn’t go for girls like you.”
You smiled. Calm. Unbothered.
“You’re right,” you said sweetly. “And I’m not interested. That’s fine.”
But inside? You were laughing.
Because she had no idea.
You’d lived that wild, messy, electric kind of life she only pretended to understand. Back in college, you’d had your fair share of boyfriends—and girlfriends. Pretty ones, sweet ones, dangerous ones. The kind who got on their knees just to worship your thighs. Who sucked on your tits like they’d die without the taste. You’d been kissed against dorm walls, fucked in music rooms, devoured in the backseat of a car while your heels dug into fogged-up windows. You’d had people beg to taste you—tongue-deep until your legs shook, until your moans echoed down quiet hallways.
You’d been wild. Reckless. Insatiable. You’d even tried a threesome with a married couple once—just to see if you could make them both fall apart. You did. Twice.
But then you graduated. Got a job. Realigned your priorities. You weren’t that girl anymore—not all the time.
You hung up the stilettos and the lipstick-stained wine glasses. You traded morning-after texts for early meetings. Nights spent tangled in sheets became nights at your desk, fingers flying across a keyboard instead of someone else’s skin.
You retired from the chaos and focused on your career.
But that girl—the one she thought you couldn’t possibly be?
She still lived within you, and she was just waiting to come out and play.
You’d almost forgotten her until that morning. The one where she sat at the kitchen island with bed hair and a proud smile, sipping her coffee like it was just another Tuesday. She didn’t just talk about her night with Kuroo—she dissected it, glorified it, sprinkled it over your morning like sugar in your tea. Not that you asked, but she offered every lurid detail anyway, like you were the best friend she never had and the enemy she always needed. He was so big. He made her gag. She choked a little—laughed as if the memory alone still lingered at the back of her throat.
You didn’t flinch. Not then.
But it didn’t stop. It became a pattern. Whenever Kuroo stayed the night—his shoes by the door, his laugh echoing in the kitchen—she’d find a way to mention it. How her throat was sore. How she could still feel him. How she couldn’t walk straight. All of it tossed out with that lazy grin and self-satisfied tone. At first you told yourself it was just her way—crude, bold, a little drunk on the attention. But something in her voice changed. Something smug. Pointed.
And then came the men who weren’t Kuroo.
You saw one first by accident. You’d woken early for work and padded down the hallway, half-asleep and still rubbing your eyes, only to nearly crash into him outside the bathroom. He was tall, wearing nothing but boxers and looking for a jacket. He blinked at you like you were the one in the wrong hallway. He muttered a soft “morning,” then disappeared into her room.
You didn’t say a word.
But the worst—no, the most unforgettable—happened one humid night when sleep just wouldn’t come. You'd tossed in bed until frustration took over, deciding a warm glass of milk might help settle you down. The hallway was dark, the tiles cool beneath your feet. But the second you turned the corner toward the kitchen, your breath caught.
Her bedroom door was wide open.
You froze.
The sounds were unmistakable—flesh on flesh, low groans, the wet thud of skin colliding with skin. Heavy breathing, slurred moans, and the distinct slap of motion too fast to be just hands. The room reeked of alcohol and sweat. And you saw it all—every obscene detail lit by the dim glow of her desk lamp.
One man was behind her, rhythm sharp and relentless, his hands gripping her waist as she braced herself on shaking arms. Another lay beneath her, her knees braced on either side of him while he thrusted up into her from below, mouth latched to her breasts, tongue circling one nipple then the other like he couldn’t decide which to devour first. And a third—God—the third stood in front of her, hips pumping as she sucked him down, her mouth stretched wide around him, spit slicking her chin and dripping to her collarbone.
You watched as her whole body trembled under the force of it—three men, three directions, all taking turns. Her throat constricted as she took him deeper. Her back arched as the one underneath groaned into her chest. The man behind her pulled her hips back, harder, rougher. She whimpered. Moaned. Her nails scraped the sheets. And when the one in front finally shuddered and came, you saw the spill of it leak past her lips, trailing white down her chin as she let out a breathless laugh—uncaring, uninhibited, completely lost in pleasure.
None of them noticed you.
Not even when you stepped back and nearly knocked over the dish rack in your daze.
You almost laughed.
So much for good sex.
So much for Kuroo not going for girls like you.
You didn’t sleep that night.
The next morning, she confronted you in the hallway, freshly showered and still damp, eyes smug with victory. “You saw, didn’t you?”
You didn’t deny it. Just nodded once, softly.
And she beamed—fucking beamed. “I can take three cocks at once,” she said proudly. “Feels good, you know? Having every hole filled at the same time. It’s like—ecstasy. And they even took turns, babe. I lost count of how many times they came. My holes have been filled thrice as much.”
You stared at her, mouth dry, heartbeat unsteady. Her words were half confession, half performance.
And then, as if it were an afterthought, she added, “I wanted you to see it.”
Your brows furrowed. “What?”
“I left the door open on purpose. Thought it might loosen you up. But I figured you wouldn’t join anyway. Those guys probably aren’t into your type.”
You didn’t rise to it. Not yet. “How about Kuroo?”
That made her pause for a second. Just a flicker.
She shrugged. “The dick’s good. But he’s getting clingy. Talking about labels and exclusivity and all that serious shit. I don’t like that.”
Your stomach sank. “You told me it was serious.”
“It wasn’t. Until he thought it was.”
And just like that, she turned away, humming to herself as she made her coffee like she hadn’t just shattered something in the room. Something delicate. Something quiet and private and stupidly hopeful that you didn’t even realize you’d been holding on to.
You never judged her. God knows college has been a blur for you too. You’d partied, drank too much, made your own share of mistakes. But still—something about seeing her like that, twisted and shaking and laughing with a mouthful of someone else, had done something to you.
Maybe it was the betrayal. Maybe it was the performance. Maybe it was that deep, unspoken part of you that had started to care about Kuroo even if you didn’t want to admit it.
But what you never forgot—what stayed carved in your mind, looping over and over like a cruel joke—was the smirk she wore as she wiped cum off her chin and looked toward the door.
She knew.
And you’d never seen her look more pleased.
It was one of those rare, treasured off days—the kind where time stretched and slowed, unbothered by alarms or obligations. You padded out of your room with a fresh mug of coffee and a sealed box in hand: the latest Lego Architecture set you’d been dying to build. The living room was quiet, lit by soft daylight filtering through the sheer curtains, and for once, blissfully yours. Or so you thought.
You settled cross-legged on the rug, carefully opening the box and sorting the pieces into neat color-coded piles across the coffee table. The soft clink of plastic against plastic was meditative, your fingers already moving by muscle memory as you started on the foundation.
Then, the door creaked open.
You glanced up, expecting it to be your roommate stumbling in from a late-morning hangover—or another boy doing the walk of shame. But instead, it was him.
Kuroo Tetsuro.
Hair tousled in every direction, eyes half-lidded with sleep, and wearing nothing but a loose shirt and sweatpants slung far too low on his hips. He blinked at you like you were a hallucination.
“…Shit,” he muttered under his breath before stiffening like he’d been caught stealing.
You raised an eyebrow.
There was a beat of stunned silence before he scrubbed a hand down his face and cleared his throat. “You’re—wait, you're the roommate?” He pointed at you like he couldn’t quite believe it. “You’re her roommate?”
You looked back down at the half-built Lego set and calmly clicked a few pieces together. “Mmm. That’s what it says on the lease.”
Kuroo stared at you, then at the Lego box, then back at you. “Is that—oh my god, is that the Fallingwater set?” His voice pitched up slightly, boyish excitement suddenly blooming on his face.
You blinked, slightly surprised at the sudden shift. “Yeah. Limited edition, too.”
His eyes lit up in a way you hadn’t expected from someone who, until now, had only existed in your mind as a tangled mess of sex sounds and sneaky exits.
“I’ve wanted to build that one for months,” he said, stepping closer without even realizing it. “Frank Lloyd Wright is—God. His work is insane. That cantilever design? Pure genius.”
You stared at him for a second, momentarily caught off guard. “You’re into architecture?”
“I’m into Legos,” he corrected with a grin, dropping down to sit a few feet away from you on the floor. “Architecture’s just the gateway drug.”
The way he said it was so earnest, so casually nerdy, that you couldn’t help but let out a soft laugh. He didn’t seem to notice he was still inching closer, eyes darting across your sorting piles with the practiced gaze of someone who had done this a hundred times before. His fingers twitched like he wanted to reach for a piece, to help build.
“You’re not usually home,” he added after a second. “She always says you’re working.”
“I usually am,” you replied, not bothering to hide the slight edge in your tone. “Today’s the exception.”
Kuroo paused, then gave you a sheepish look. “Well, I feel kind of dumb. I’ve been talking to your Lego collection like it was hers.”
You glanced at him, amusement tugging at your lips. “So you do talk to the Lego sets.”
“Only the ones that deserve respect,” he shot back easily, gesturing toward your build. “That one? Deserves a round of applause.”
There was a pause—just long enough to realize how quiet the apartment was with only the two of you in it. Just long enough for the tension to crackle faintly in the air, unfamiliar but not unwelcome.
For the first time, you were seeing him as something more than your roommate’s cocky lay. He was still smug. Still smug and way too attractive for his own good—but there was a softness there too, the kind that clung to people who used their brains for more than ego. A surprising amount of dork nestled beneath the devil-may-care smirk. You didn’t know what to do with that just yet.
Still, you couldn’t resist the tease.
“You can help sort, if you wash your hands,” you said, tilting your head.
Kuroo gave you a mock gasp. “You think I’d touch a limited edition set with dirty hands? I’m offended.”
You laughed under your breath as he stood up and headed to the sink, and as the sound of running water filled the space, you glanced back down at the instructions in front of you.
It seemed like, for once, today might actually be interesting.
And maybe—just maybe—so was he.
Eventually, you and Kuroo became close, as he sometimes helped you with your builds if you were free and he happened to be in the apartment.
It was just an innocent hangout since you two shared an interest—nerding out over collectors' sets, comparing mini-figures, debating Marvel versus DC, and even spending quiet evenings building modular LEGO cities in comfortable silence. It was never anything more than shared company, quiet companionship, and a love for plastic bricks and fantasy worlds.
But apparently, that probably hit a nerve with your roommate.
Because a few days later, you came home from work and stepped into the middle of a storm brewing in the living room.
“You always hang out with her now,” your roommate spat, her arms folded tightly across her chest. “Why?”
You froze, one foot just inside the doorway, the other still outside. You blinked at the tension in the air—at the way Kuroo stood across from her, jaw tight, like he hadn’t expected this either.
“She’s cool,” Kuroo said simply, voice calm but edged in confusion. “We like the same stuff. That’s all it is.”
“That’s all it is,” your roommate echoed mockingly, rolling her eyes. “So what, you're into nerds now? You think you're gonna build a little LEGO love story with her?”
Kuroo frowned. “It’s not like that.”
She scoffed, arms flying up in the air. “Bullshit. You’re getting soft. And since we’re airing things out—guess what, Kuroo? I’ve been fucking other people the entire time. Not just one or two.”
You watched from the hallway as she stepped closer, lips curling into a smirk. Like this wasn’t a confession—it was a flex.
“Three guys,” she said, slowly, as if daring him to react. “At the same time. And I liked it.”
She said it proudly. Like there was no shame, no remorse, no thought to how it might hit him.
And it did hit him.
You saw it in the subtle shift of his stance, the way his shoulders pulled back and his jaw clenched. He didn’t yell. He didn’t crumble. But you saw the exact moment it clicked—that he wasn’t just some convenient hookup to her, but completely disposable.
“You’re serious?” he asked, slowly.
She shrugged, unapologetic. “Dead serious. And I don’t get why you’re acting like we were exclusive. I never promised you anything.”
He inhaled sharply through his nose, glancing away like he was trying to keep his temper level. “I just thought we respected each other. I thought you gave a shit. And I thought you and your roommate were friends. That’s why I even talked to her in the first place.”
The room fell uncomfortably silent after that. You felt a sting deep in your chest—for him.
You knew Kuroo wasn’t the type to get attached easily. But he had cared. He wouldn’t have lingered around your coffee table for hours helping you alphabetize your manga, or asked you what your dream Star Wars set was, if he was just killing time between fucks.
And now, he looked like he’d just had the wind knocked out of him.
You didn’t want him to see your face, the way your brows pulled together or how your heart ached with sympathy for him. So, quietly, you backed away from the hallway and slipped into your bedroom, shutting the door behind you before the fight could escalate further.
You didn’t want to hear any more of it—not the insults, not the ego, not the unraveling of something he’d believed was real.
All you could do was sit on your bed, palms pressed to your thighs, and let yourself hurt in silence—for the boy who never deserved to be treated like a backup plan.
After that argument, you never saw much of Kuroo again. You hadn’t asked for his number or any of his socials, and he never asked for yours either. Maybe it was intentional—maybe it wasn’t—but either way, you chalked it up to a chapter that closed before it could fully begin. It was easier that way, wasn’t it? Your roommate moved on fast. So fast that the same night you’d heard her moaning another boy’s name through the thin apartment walls while you buried yourself under a pillow and turned the volume of your anime up louder than usual. You weren’t sure if it was pity or residual anger that lingered in your chest, but either way, you avoided bringing it up.
A few months passed. Your job had picked up pace, and while your calendar was often cluttered with deadlines, you managed to put away enough money to indulge yourself a little. Which is why you didn’t even flinch at the entrance fee for the local comic and toy convention—hell, you even treated yourself to priority access, determined to beat the crowd before anyone could swipe that rare LEGO Star Wars Ultimate Collector Series set you’d been eyeing online for weeks. You weren’t sure if it would even be there, but the hope was enough. And if not, there were always manga volumes to haul home, limited prints, and maybe another blind box you didn’t need but would justify with weak logic about resale value.
The place was buzzing with life. Cosplayers brushed past you in elaborate wigs and armor; booths were stacked high with colorful displays; the air smelled like plastic wrap, buttered popcorn, and overpriced takoyaki. Your bag was already a little heavier than it should’ve been—three volumes of a manga you hadn’t even started and two keychains you didn’t need clinked together at your side—but your heart was light. It was a good day. You were in your element. You were happy to be spending money that you earned doing something you didn’t hate. That in itself felt like a win.
You were crouched in front of a display, squinting to read the fine print on the LEGO box tucked in the farthest shelf corner—your prize almost within reach—when a familiar voice slid in from behind you, smooth as ever, but touched with disbelief.
You turned. And just like that, the convention disappeared for a second.
Kuroo stood a few feet away, noticeably overdressed for the venue. His dark button-up was tucked neatly into charcoal slacks, the lanyard from the Japan Volleyball Association still clipped to his belt, a blazer slung casually over one arm. His hair was a little more tamed than the last time you saw him, like he’d just stepped out of a boardroom instead of a crowd full of anime fans and collectors. And yet, his expression—wide-eyed and visibly caught off-guard—was anything but polished.
“…Tetsu?”
He grinned then, that same crooked smile that used to flash your way over unfinished LEGO builds in your living room, the kind that warmed something unguarded in your chest.
“I thought that was you. I’d recognize that laser-focus over a brick set anywhere,” he teased, stepping closer. “You stalking LEGO aisles now?”
“I could ask you the same thing,” you said, glancing pointedly at his outfit. “Did you just come from a funeral or are you here to do tax audits on people’s purchases?”
He laughed, the sound genuine. “Meeting at the JVA ran long. I was supposed to head straight home after, but I saw the convention signs on my way out and figured I’d pop in. Nostalgia, you know? Didn’t think I’d run into anyone I knew… especially not you.”
Your smile faltered only slightly, the past nudging its way in. “Yeah… I didn’t think I’d see you again either.”
For a second, neither of you said anything. The noise of the convention carried on—someone shouted about free pins at booth twelve, another person squealed over a celebrity sighting—but in that moment, it was just the two of you, standing shoulder to shoulder in front of a LEGO display that felt like a full circle too ironic to ignore.
“I didn’t get to say sorry,” Kuroo said quietly, his voice softer now, lower. “Back then. I should’ve reached out. But I didn’t even know how.”
“It’s okay,” you said, and maybe you meant it. Maybe part of you still felt the sting of that goodbye-that-wasn’t, but seeing him again like this, in the middle of a day you thought would be just another solo outing, made the ache feel a little more bearable. “You don’t owe me anything.”
His eyes searched yours for a long moment, as if trying to read between the lines. And then, with a small smile, he gestured toward the shelf. “So… you finally get it? That LEGO set you’ve been after?”
“Almost. Some guy just bought one before me. I’ve been debating if I should just fight him for it or cry in the corner.”
Kuroo smirked, like it was 3AM again and you were bickering over missing pieces. “I’ll help you strategize. Worst-case scenario, we distract him with a full-blown scene in the Gundam section.”
You laughed, and just like that, the heaviness began to lift. Maybe the past didn’t need to be reopened in full detail. Maybe there was something worth picking up from here instead—on neutral ground, between plastic bricks and overpriced manga—and maybe this time, neither of you would let it slip so easily.
You eventually started spending more time at Kuroo’s apartment—not because it was necessarily more convenient, but because the idea of inviting him over to yours felt layered with complications you weren’t ready to unpack. Your roommate still lived there, and after everything that had transpired—the awkward tension, the quiet spite, the ghost of her moaning someone else’s name just hours after things ended with Kuroo—it didn’t feel right. It didn’t feel neutral. And you didn’t want to give her the satisfaction of thinking she had any space in whatever it was that you and Kuroo were slowly building now.
He never asked questions. Just unlocked the door, let you in, and cleared space on his coffee table for your snacks and whatever LEGO set he’d been tinkering with that week. It became your quiet ritual. He’d handle the bulk of the instruction booklet while you sorted pieces by color or shape, occasionally bickering about which build deserved priority. You laughed more often than you had in weeks. Kuroo, for all his smug quips and relentless teasing, had a calming presence when he was relaxed like this—lounging in sweats, hair pulled back haphazardly, glasses perched on his nose, and a cup of instant coffee steaming between you.
It was during one of these hangouts—somewhere between building a replica of the Millennium Falcon and reorganizing his manga shelf—that he really started noticing the little things about you.
You wore glasses at his place. Not the contact lenses or styled versions of yourself that the world got to see, but the comfort version—the one with oversized hoodies, your hair tied up, and those thick-rimmed frames slipping down the bridge of your nose every few minutes. You’d wrinkle your nose every time they slid too far, push them back up with a finger, then hunch further into the build like you were preparing for battle. It was absurdly endearing.
Kuroo found himself watching you more than he watched the pieces. The way your brow furrowed in focus, the way your voice softened when you talked about your favorite arcs, how your hands hovered when he got too reckless snapping bricks together.
And the more time he spent with you, the harder it was not to remember all the things your ex-roommate used to say about you.
He hadn’t thought much of it at the time. She’d speak in offhand remarks—half-laughed criticisms and quiet jabs that he hadn’t really questioned. Stuff like, “She’s sweet, but kind of childish, don’t you think?” or “Her room’s full of toys and junk, I don’t know how she lives like that.” It sounded harmless then. Maybe even normal, like the kind of light annoyance roommates always had about each other.
But now, sitting across from you while you earnestly explained the rarity of a certain manga edition you were planning to hunt down next weekend, he realized how misplaced those comments really were.
Your roommate hadn’t been annoyed. She had been dismissive. Cruel, in subtle ways that made him feel gross now that he understood the full picture. Because if this was you—brilliant, expressive, unapologetically passionate—you weren’t someone to mock. You were someone worth watching. Worth listening to. Worth knowing.
Kuroo was starting to think he’d like to know you even better.
And he did.
The more time you spent at his place, the more the line between casual hangouts and something softer, something more intentional, began to blur. It wasn’t sudden—nothing about it was rushed or dramatic—but rather a quiet shift, the kind that unfolds slowly when two people realize they enjoy each other’s company more than they probably should.
It started with the little things.
He began walking you home instead of just waving from the doorway. He'd pick up your favorite snacks without needing to ask. Once, he texted you in the middle of the workday just to share a photo of a new LEGO architecture set he spotted in a store near the JVA office—“Made me think of you,” he’d said.
Then came the first not-quite-date, when he asked if you wanted to grab ramen after a long build session. It wasn’t phrased romantically, but when he held the door open for you with a lopsided grin and a low, “Dinner’s on me,” it lingered like a promise.
After that, it became a quiet pattern—late-night meals, museum dates disguised as “research” for future builds, bookstore strolls where he let you drag him into the manga aisle even though he always ended up walking out with more volumes than you did.
One evening, he surprised you with a black box tied in yellow ribbon, smugly handing it over like he was presenting you with a Nobel prize.
You opened it to find a bouquet of LEGO flowers—intricate, colorful, and painstakingly detailed.
“I figured they wouldn’t die on you,” he said with a small shrug, but his ears flushed red, betraying just how much the gift actually meant.
You smiled so brightly it made his chest ache.
Later that night, you sat side by side on his floor, building each stem and petal piece by piece. Your fingers brushed occasionally, and each time it happened, he didn’t pull away. Neither did you.
And when you were finally finished, the vase of plastic blooms sat proudly by his kitchen window, catching the light like real blossoms might. It stayed there—quiet, permanent, and real in its own way. Just like the two of you were starting to become.
More sets of LEGO flowers bloomed forever in the corner of Kuroo's bookshelf, perched beside a manga box set he'd later surprise you with. Then another. Then a collector's figurine. A special-edition Blu-ray. It became a habit for him—dropping by a shop after work, carrying something that made him think of you. Something you’d gush over while adjusting your glasses or scrunching your nose in delight. Kuroo loved how animated your voice became when you explained the significance of a certain volume or lore from a world he only half-understood but always listened to anyway.
He loved the way your eyes sparkled when you carefully peeled away the plastic wrap, reverent in a way that almost made him jealous of the object in your hands.
“Tetsu, I told you to stop giving me gifts randomly.” you scolded him after he just handed you a new set of Lego figures.
Kuroo shrugs his shoulders and gives you a sheepish smile, “I like giving you gifts just because, okay?”
That went on and on—nights tangled in LEGO instructions and accidental laughs, meals shared over manga discussion, and growing routines that never needed to be spoken aloud. Eventually, he started asking you on actual dates. A quick dinner after helping him with his laundry. A detour to the park after a weekend spent sorting model kits. You never had to ask if it was a date—he made it clear every time he paid, every time he walked you home, every time his fingers lingered at the small of your back.
Then one night, he took you somewhere just a little fancier.
A cozy, tucked-away place with dim lighting and soft music humming underneath clinking silverware. You wore something nice—not over the top, but enough to make Kuroo smile the moment he saw you. He was dressed in a dark button-down shirt, sleeves casually rolled, a silver watch peeking from his wrist. Formal enough to make your heart thump a little harder when he pulled out your chair for you.
You talked—about work, a new LEGO release, some anime remake coming out soon, and halfway through dessert, it slipped out.
“So…what are we?” he asked, fingers absently running along the rim of his wine glass.
You paused, lips parting—but he beat you to it.
“I mean, I already know what I want us to be,” he added, voice quieter, more certain. “I’d just like to know if you feel the same.”
Your heart skipped. You didn’t answer with words—not right away. Instead, your hand slid over his on the table, your thumb brushing his wrist like it had always belonged there. Kuroo’s smile widened, soft and crooked.
That night, after he drove you home, it was meant to end the same way it usually did—warm, unspoken affection lingering in the air, a kiss on the cheek, a casual “see you soon” exchanged in the quiet of the night. Kuroo leaned in like always, one hand still gripping the steering wheel out of habit, his lips brushing against your cheek.
But this time, you didn’t let it end there.
"Stay," you said—softly but with no room for refusal—as your hand curled around the lapel of his coat and tugged him through the door. The click of the lock behind you echoed in the quiet, both of you breathing just a little heavier now.
His brow lifted, slightly amused, but when you reached for him—when you pressed your lips to his without hesitation—Kuroo dropped all pretense. He kissed you back just as fiercely, meeting the pull of your mouth with a hunger that had simmered under the surface for far too long.
You wrapped your arms around his neck as if anchoring yourself there, while his large hands settled on your waist, grounding you. The soft press of your bodies swaying closer felt like gravity had chosen this moment to pull tighter.
His mouth moved down—along the curve of your jaw, then lower to the sensitive spot just beneath your ear. When his lips found your neck, hot and deliberate, you tilted your head back and let out a breathy moan that made something flicker in his chest and spark in his eyes.
"God, you have no idea what you do to me," he murmured into your skin, voice low and gravel-thick with restraint. His hands were already wandering—sweeping over the curve of your waist, tracing the line of your ribs, bunching the fabric of your top like he couldn't decide whether to peel it off slowly or just tear through it and devour you whole.
Then, in one fluid motion, he hooked his arms under your thighs and lifted you effortlessly. You gasped, instinctively wrapping your legs around his waist, clinging to him as he carried you through the apartment like he already knew every step of the way. He nudged open the door to your bedroom with his foot and kicked it closed behind him with a soft thud.
“Are you sure about this, darling?” he asked, lips ghosting over your throat, warm breath teasing your skin. His voice was careful, velvet-wrapped concern undercut by the tension thrumming just beneath it.
“Yes,” you whispered without a second thought—breathy, aching, already burning. “Kuroo, yes.”
That was all he needed.
He set you down on the edge of the bed, fingers already working the hem of your top. He tugged it over your head, eyes darkening as more of your skin was revealed to him. “Fuck,” he breathed out, like seeing you undone just for him knocked the wind from his lungs. “You’re unreal.”
You helped him out of his shirt next, palms gliding across his toned chest as if you needed to commit every line, every scar, every warm plane of skin to memory. His pants were next, discarded somewhere along with yours, clothes tossed carelessly onto the floor as your mouths met again in a kiss that was less polite now—more heat than hesitation, more teeth, more tongue, more everything.
When he finally laid you down on the mattress and hovered above you, bare and wanting, the look in his eyes wasn't just lust. It was reverence.
“You're so fucking beautiful,” he said, almost like he was scolding himself for taking this long. “You’ve got no idea how long I’ve been thinking about this—about you.”
And then he kissed you again, slower this time, as his hand drifted between your legs—testing the waters, coaxing more of those breathy moans he was already addicted to.
“Gonna take my time with you,” he growled, “because after tonight, I’m not going anywhere.”
His voice was thick—low and rough with promise—as his mouth descended onto your chest. Kuroo's lips wrapped around your nipple, tongue swirling slow, lazy circles before he sucked hard enough to make your back arch. His free hand slid between your thighs, fingers parting your folds before his thumb found your clit with practiced ease, rubbing gentle, teasing circles that made your hips twitch.
“Tetsu,” you whimpered, threading your fingers through his dark, unruly hair, tugging just enough to draw a low moan from him.
Kuroo glanced up, eyes half-lidded but gleaming. “That’s it,” he murmured, voice vibrating against your skin. “Keep saying my name like that.”
You gasped as his fingers pressed in deeper, sliding along your slick heat, fingertips curling just right—just enough to make your thighs tremble and your breath catch.
He sucked on your other breast, taking his time, leaving red blooms along your skin like a trail he’d follow again later. The slow, wet sounds of his mouth on your tits mixed with the obscene slick of his fingers fucking you open, setting your nerves alight.
“Tetsu—fuck, I can’t—” you choked out, hips stuttering beneath his touch.
“Yes, you can,” Kuroo whispered, lips ghosting over your nipple before he kissed the swell of your breast. “You’re doing so good for me.”
He pulled back just slightly, lifting his head to watch you unravel for him—your body flushed, eyes glassy, chest heaving with every broken breath.
“Taste yourself, baby,” he said, bringing his glistening fingers up to your lips. You parted them instantly, moaning as he pushed them past your tongue. His groan was almost feral. “Fuck, you’re perfect.”
When he kissed you again, it was rougher—needier. He cradled your head in his hand, the other already stroking his cock as he lined himself up at your entrance.
“Tell me you want this,” he said, pressing his forehead to yours, voice trembling with restraint. “Tell me you want me.”
“I want you, Tetsu,” you breathed, wrapping your arms around his neck. “All of you. I’m yours.”
Kuroo didn’t hesitate. With a low groan, he pushed inside—slow and deep, stretching you open inch by inch until he bottomed out.
“Fuck,” he cursed, jaw clenching. “You feel… fuck, you feel like heaven.”
And when he started to move—thrusting slow, deliberate, grinding deep—you knew you’d never want anyone else. Not when Kuroo made you feel like this.
Each stroke was intentional, like he was mapping your body with every inch of his. One hand anchored beneath your thigh, fingers pressing into the soft underside, while the other stayed between your bodies, lazily circling your clit in time with the slow grind of his hips. The sounds he drew from you were loud, raw, almost embarrassing if they weren’t so fucking honest. You didn’t care. Not when Kuroo was whispering filth in your ear, kissing along your neck like he was claiming you with every mark.
“You feel that?” he murmured, lips brushing your skin. “That’s me. That’s all me, baby.”
When your back arched and your nails raked down his spine, Kuroo groaned—low and guttural, like the sight of you unraveling under him was too much to handle.
To say the least, Kuroo was obsessed with you in bed. He didn't expect someone so quiet, so soft-spoken and unbothered with drama, to be this wild and insatiable behind closed doors. Sometimes his stamina was off the charts—athlete-built and fueled by ego—but even he could admit: fuck, he couldn’t always keep up with you.
It drove him crazy in the best way.
You were demanding in all the right places. Greedy with your kisses, shameless when you rode him like you needed him deeper than physically possible, and vocal when you came, screaming his name like a prayer and a curse. Every time he thought he had you figured out, you flipped the script.
Kuroo used to think he was the one with the upper hand. He wasn't.
Your roommate—back when she and Kuroo were still trying whatever you’d call that—once mentioned you in passing. They were cuddling on your couch, legs tangled up in each other, when she scoffed and said, “She’s probably a virgin. You’ve seen her room, right? It’s full of Legos and manga. All that nerd shit? She’s definitely never been touched.”
He hadn’t thought much of it at the time, just hummed and nodded, though something about the certainty in her tone stuck with him.
Months later, when things with your roommate fizzled and Kuroo found himself in your bed, tangled in your sheets and catching his breath after your second round, he brought it up.
“She said you were probably a virgin,” he told you, laughing, head resting on your stomach.
You had chuckled, brushing your fingers through his messy hair.
“Yeah?” you replied, eyes gleaming. “Tell that to the guys I had in college. I practically broke one of them.”
You weren’t lying.
You proved it to him that same night. Straddling his face with that lazy smile and those goddamn glasses sliding down your nose. You rode him like you’d been waiting to prove a point and holy hell, Kuroo swore he saw the light. You had him pinned, hips grinding, thighs squeezing around his head like a vice, and he welcomed it. Happily. Drowning in your slick, drunk on your moans, Kuroo didn’t even care if he suffocated in your thighs that night.
He’d die a happy man.
You were so hot like that—uninhibited, filthy, hungry for him. And god, you looked so damn good when you sucked him off still wearing your glasses. Hair all messy from his fingers, mouth slick and eyes daring him to look away. He couldn’t. Not when your tongue ran along his shaft like you were savoring every inch. Not when you moaned around him like he was your favorite flavor.
“Fuck, baby,” Kuroo had groaned, head tilted back. “You’re gonna kill me.”
And you? You just smirked.
“I’ll make it worth your while.” He didn’t doubt it.
Kuroo had been ruined for anyone else after that.
The moment you rode him in his home office, shirt half-unbuttoned, your hands gripping the back of his chair, hair falling into your eyes and mouth hanging open when you moaned his name—Tetsurou—like it was the only thing that mattered in the world.
He never wanted to let you go anymore.
If he could marry you right then and there—naked, sweaty, your panties dangling from his desk lamp—he would’ve gotten down on one knee without a ring. Just a promise. Just you and him.
But you deserved something better. Probably something by the ocean. A quiet, golden beach proposal with the sound of waves behind you and a little velvet box tucked behind one of his science joke t-shirts. Yeah. That’d be perfect. He’d plan that out eventually.
Still, your little dates didn’t slow down.
Lego-building marathons in his living room, your legs tangled across his lap as you bickered about which minifig was better. Cuddles during movie nights where you wore his college volleyball hoodie and snuck popcorn from his bowl. Quiet mornings when you stayed over, sipping coffee and flipping through manga in nothing but your panties and his button-down shirt.
You called it simple. He called it everything.
Kuroo kept giving you things. His love language wasn’t subtle.
Whenever you were at your apartment, a box would show up. Your favorite snacks. A collector’s edition manga you mentioned only once. That limited-edition Ninjago set you joked about. Sometimes he even had them delivered while you were out—just so he could text,
"Check your doorstep, sweetheart."
And when you opened the door, it was there. Sometimes with a post-it that read, "Build this with me tonight?"
And you always did. The second you stepped inside his apartment—his real home, now that you’d practically claimed it with your spare toothbrush and the fluffy slippers he bought for you—there’d be a new set waiting on the table. Or a volume laid neatly beside your favorite spot on the couch.
You would groan playfully, “Tetsu, this is too much…”
But your eyes always sparkled. And that was all he ever needed to see.
Kuroo wasn’t a man of restraint when it came to spoiling you. He liked seeing your expression when you tore the wrapping off. He liiked hearing your happy little gasps. And he especially liked the way you thanked him—sweet kisses at first, and then crawling into his lap and grinding down until his hands gripped your thighs, his voice rasping near your ear.
"Fuck, sweetheart. Is this how you're gonna thank me every time I buy you something?"
You always gave him cuddles… or him fucking you in return.
Neither of you would have it any other way.
Most of your dates happened right there in his apartment. It was your little world. The walls full of bookshelves, scattered Lego creations proudly displayed beside framed photos of his team. Your favorite blanket always draped over his couch, because he swore it smelled like you. You’d both start watching something—some superhero rewatch, some obscure Netflix docuseries—and end up tangled on the couch, kisses turning sloppy, laughter breaking into gasps as he dragged you under him.
It was always his apartment. His couch. His bed. His office. You bent over his desk, your nails scratching at the surface as he fucked you from behind. Or on his kitchen counter, panties pushed aside as he held your thighs apart and groaned against your neck.
"You’re fuckin’ perfect, sweetheart," he’d whisper against your skin. "Can’t believe you’re mine."
And you—smirking, breathless, always ready to drive him wild—would moan out, “I’m all yours, darling.”
That was the thing about you two. No matter where, no matter what—it was always just the two of you. A little domestic chaos, a little nerdy fun, and a whole lot of love.
Kuroo Tetsuro was ruined for anyone else.
And truthfully, he liked it that way.
He liked waking up in his apartment with your leg tangled with his. He liked how your shampoo clung to his pillows and how your glasses sat on his kitchen island beside your empty mug. He liked carrying you to bed when you fell asleep on the couch with a LEGO brick half-built in your hand. He liked that you left things behind—your books, your socks, your presence.
Kuroo Tetsuro had turned his apartment into a second home for you, and he didn’t even realize it until one afternoon when you opened a drawer in his bathroom and found your toothbrush, your hair ties, and your lip balm already waiting. It felt easy with him—domestic. Warm. Comfortable. Real.
But last night, he needed more than domestic.
He’d just come back from a grueling business trip—seven days without you. Seven days of restless sleep, ignored hotel breakfasts, and staring at unread messages while stuck in JVA meetings that ran longer than necessary.
And the second he saw your text, “Door’s open. I’m still up.”
He didn’t go home.
He went to your apartment instead. And the second he walked in and saw you in your oversized sleep shirt and those thick-rimmed glasses you forgot you were wearing—his restraint snapped.
He took you right there in your bedroom.
On the bed. Then again on the floor. And once more with your thighs trembling on the edge of your desk as his name broke from your throat in loud, obscene cries you couldn’t muffle even if you tried.
Kuroo always had a thing for your glasses. Something about the way you looked up at him while you were on your knees, eyes blown out, lips stretched around him, lenses fogging up while you sucked him deep like you missed the taste of him as much as he missed the heat of your body. And he always loved how you let him fuck you in them—wanted it even—telling him how dirty it made you feel when his cum splattered your lenses or dripped down your chin as he kissed you hungrily after.
And last night?
He made you wear them the entire time. Told you he’d missed seeing your pretty face get ruined while they were still on.
So yeah, Kuroo made good on every lost second from that trip. Filled you so many times you couldn’t remember if your name or his was the last thing you said before passing out. Your inner thighs ached. Your sheets were still crumpled with drying stains. And you still felt the wet, pulsing mess between your legs as you stood in the kitchen making breakfast the next morning, robe half-open, neck blooming with hickeys.
He had left early for another JVA morning call—but not before kissing your forehead and stuffing you full one last time in the shower.
But of course—unfortunately for you—your roommate had heard everything.
At first, she brushed it off. You weren’t exactly loud usually, and she assumed you were probably a virgin or celibate by choice. But when she heard your voice—unfiltered, breathless, begging—moaning “Tetsu!” like a prayer answered through gritted teeth and slick skin, it made her stomach churn.
And it was the final straw when his voice echoed in return.
Moaning your name.
Groaning about how tight you were. How much he missed your pussy. How pretty you looked taking every drop.
It made her snap.
So when you entered the living room that morning, holding your travel mug and your bag slung over your shoulder, she was already there—arms crossed, face sour, passive-aggressive aura bleeding into the walls.
“How long has that been going on?” she asked without looking at you.
You didn’t pretend to misunderstand. You just sipped your coffee.
“Define that.”
Her nostrils flared. “Don’t play dumb.”
You leaned against the counter, hair still wet from the shower, smirking slightly.
“If you mean Tetsuro—last night was just making up for lost time,” you said airily. “He missed me. So did my thighs, apparently.”
“You’re disgusting.”
“Funny. That’s not what you said when you told me all about your foursome while dating him,” you replied, tilting your head. “One behind, one underneath, and one shoving it down your throat, right? You left the bedroom door open just so I’d see. Said you were trying to prove a point. What point was that again?”
Her mouth opened, then closed. Scoffed. “That doesn’t mean you get to snake away my ex.”
Your grin widened—sharp, knowing.
“Sweetheart, you cheated on him constantly. I just didn’t say anything because, frankly, it wasn’t my relationship to mourn.”
She rolled her eyes. “He’s probably just using you to get back at me. You really think Kuroo Tetsuro would go for you? You said it yourself—he’s a career man. And you—well, look at you.”
You took another sip from your mug. Unbothered. Your petty meter had barely lifted.
“You told me he wouldn’t fuck someone who wore glasses. Now he asks me to keep them on. Funny how things change.”
She scoffed again, louder this time. “You’re seriously going to act like I wasn’t the best sex he ever had?”
“I don’t have to act. I know he’d disagree,” you replied, voice sugar-sweet. “Besides, we were just friends at first. You remember that, don’t you? He liked my LEGO builds. We bonded over manga. I still have the first limited edition he gifted me. First of many.”
“I knew something was up when he started hanging out with you more. You’re not even his type.”
“He said I’m exactly his type,” you said softly. “Smart. Funny. Loyal. And, apparently, really good at taking his cock.”
That was the one that hit.
Her eyes narrowed. “Just because you finally lost your virginity doesn’t mean you’re special.”
You laughed, really laughed, and set your mug down.
“Oh, sweetie. I’ve had a wild sex life in college. I just toned it down to focus on work. Tetsu just brought it back out. And then some. He fucks me in every corner of his apartment. Did he ever do that with you? Kitchen table? Floor? Balcony during rush hour?”
She didn’t answer.
“Didn’t think so,” you murmured.
“You’re lying.”
You stepped forward and whispered like it was a secret.
“He came in me three times last night,” you said casually. “Told me he missed seeing it drip out. Even helped push it back in.”
Her face twisted.
You raised your brows. “But if you want, I can play you the voice memo he sent me last month. He had his cock in his hand and couldn’t stop moaning my name. It’s really quite romantic.”
“Bitch.”
You tilted your head. “Always have been. Just quieter about it.”
She let out an angry shriek before stomping back to her room and slamming the door hard enough to rattle the coat hooks.
You took another sip from your mug and hummed under your breath.
Toned down? Maybe. But this?
This was your victory lap.
And you hadn’t even told her yet about the time Kuroo made you cum just from sucking on your tits while you rode his thigh—glasses on, mouth wet, his hand around your throat as he whispered that he wanted to keep you forever.
a/n: happy valentine’s day. my first non-smau post guys🥹
(canon-adjacent college au)
introverted loser!isagi and his girlfriend who gets a free pass to every frat party thrown on campus. why? you say it’s because you’re hot and he can’t disagree. (even though his friends warn him there are probably other reasons)
loser!isagi who cannot fathom the way his girlfriend physically needs to go out every weekend. to parties, to the bar, to the club, you name it.
loser!isagi who is forced to tag along to these night-outs, just to follow you around like a lost puppy as you make your entrance and greet all the people you know before ending up standing or sitting in a corner to watch as you dance, in your own little world.
loser!isagi who refuses drinks because he has to drive his pretty girlfriend home at the end of the night when you eventually black out and are brought to him squirming in some random’s arms.
loser!isagi who helps you pick outfits for the most important occasions. sluttier. sluttier. and sluttier. with the highest heels and the mini-est skirt imaginable.
loser!isagi who loves the way you kiss him goodbye the moment you enter a party, your fingers tracing the lines of his bicep and his hands squeezing around your bare waist before you're off to enjoy the party.
loser!isagi who once again ends up on a random couch in a random frat-house as you take shots of whatever in a random circle of people with the largest grin on your face and your body rolling nonstop to the music. he loves you.
loser!isagi who loses sight of you far into the night. not like usual, you're not in his arms, not on his lap. not in the kitchen. not in the yard. even as people are filtering out, passed out in the kitchen, in the bathroom, on the couch. you're still nowhere to be found.
loser!isagi who spirals trying to find you, his mind wandering to the worst scenarios. he's worrying hard and you aren't answering your phone, so he has no choice but to keep looking and waiting.
loser!isagi who finally figures out why you get free passes to every frat party on campus when he finds you sleeping with the president of the biggest frat, in his bed, bare and wrapped in his arms.
could i request one with how the bllk boys act after an argument if reader refuses to fogive them? you can focus mostly on ur own favs w this one bcs ur favs are pretty much the same as mine <33333
i’ll do anything…
blue lock smau
synopsis: you don’t really forgive that easily. so how will your boyfriend react when you’re still refusing to give him the time of day?
