good boy
★ synopsis: choi soobin is the flawless boyfriend any family would adore—polite, thoughtful, and utterly respectful, winning every heart the moment he met your family as the ideal son-in-law who honors traditions. a perfect man for the flawless, goody-two shoes daughter who never steps out of line.
★ pairing: sub!soobin x fem!reader
★ genre: smut (18+ mdni!) with a plot, established relationship
★ song reco: the killa (i belong to you) - tomorrow x together
★ status | word count: completed | 8.2k
★ao3: good boy
note: first soobin fic! got inspired by the fact that soobin just openly sharing multiple times to the whole world how soobmissive he is lmao
thanks again to all the engagements on my previous works!! i really really appreciate seeing people read them, leaving hearts, comments, reblogs!!
enjoy <3
Soobin’s car hummed through the three hours of quiet countryside roads, the occasional soft click of his turn signal, and the low murmur of whatever late-night ballad playlist he’d put on shuffle.
You were finally going home.
Not just any home—your family home, the two-story house with cream walls and a clay-tiled roof that hadn’t changed since you were small enough to hide under the dining table during thunderstorms.
Your mother had been relentless for weeks. Voice messages piled up, and the occasional guilt-trip text that read 'It’s been almost two years, and we still haven’t met him in person. Do you want me to die of curiosity?'
Soobin had laughed when you told him—nervous, dimpled, adorable—but the laugh hadn’t reached his eyes. He’d agreed, of course. He always agreed when you asked. But the closer the date got, the more you noticed the little tells.
The way he chewed the inside of his cheek when he thought you weren’t looking, the way his fingers drummed restlessly on the table when he video called in between rehearsals, the way he asked—twice—if your parents liked beef because he wanted to bring the right gift.
Now, as the late afternoon sun dipped low, your family’s house finally came into view at the end of the narrow lane. The same wooden gate your brothers used to climb as kids. The same porch light that had welcomed you back from every school trip, every late-night study session.
The car rolled to a gentle stop in the driveway. The engine ticked once, twice, then fell silent but he didn’t move to unbuckle right away.
You glanced sideways and caught the way his long fingers flexed around the steering wheel—knuckles pale, then flushed, then pale again.
He had worn something softer for the drive home: a white button-up with a black cardigan, dark loose jeans, and he wore his glasses instead of the usual contact lenses.
Even dressed down, he still looked unfairly expensive as if he belonged on a magazine cover rather than in your childhood neighborhood.
You reached over and brushed a stray lock of black hair off his forehead.
“You’re nervous,” you murmured, half-teasing, half-tender.
Soobin let out a small, nervous laugh that didn’t reach his eyes. “I’ve performed in front of thousands of people and I’m more scared of your mom right now than I ever was on any stage.”
You leaned across the console and kissed the corner of his mouth. “She’s going to love you. Everyone does.”
He exhaled through his nose, then nodded once like he was steeling himself for a performance he hadn’t rehearsed. The front door flew open before either of you could unbuckle.
Your mother stood on the porch in her favorite floral apron, arms already open. Behind her, your two older brothers loomed, identical smirks on their faces. Minho crossed his arms; Jaehyun tilted his head and mouthed pretty boy the second he spotted Soobin stepping out of the car.
Soobin bowed deeply then straightened and held out the small forest of shopping bags he’d insisted on carrying the entire three-hour drive.
“These are… for all of you” he said, voice soft but steady. “I didn’t know what would be appropriate so I, um, bought a little of everything.”
Your mother’s eyes widened at the Hanwoo beef gift set, then softened at the cordless back massager still in its sleek black box, and finally landed on the oversized bouquet of white peonies and pale pink roses.
She accepted everything with both hands despite being hesitant. “You didn’t have to bring anything,” she said, already tearing up. “Come in, come in. Both of you must be tired.”
Soobin bowed again shyly and followed you inside. The living room smelled exactly the way you remembered with the familiar faint citrus cleaner, your dad’s old tobacco pipe that he swore he’d quit using, and the sweet undertone of red bean simmering somewhere in the kitchen.
Your brothers immediately flanked Soobin like hawks. Minho clapped him on the shoulder hard enough to make the taller man jolt
“So you’re the guy who finally locked our little sister down.”
Jaehyun snorted. “Took you long enough to show your face.”
Soobin smiled politely showing off his dimples and answered every barrage of questions with quiet earnestness. Yes, he liked horror movies but got scared easily. No, he didn’t drink often because alcohol made his face red in thirty seconds. Yes, he really did cry during that one episode of that healing drama your mom loved and by dinner, your parents were already calling him “our Soobin-ah.”
You watched the entire scene unfold from across the table, chin in hand, warmth blooming behind your ribs. Soobin kept stealing glances at you—quick, needy little looks that said I’m trying so hard to be good for them.
After plates were cleared your mother brought out photo albums. Soobin leaned forward, elbows on knees, genuinely interested as your mom flipped through pages of you at five with pigtails and missing front teeth, you at twelve with braces and a soccer uniform two sizes too big, you at seventeen graduating high school with the same serious pout you still wore when you were concentrating.
“He’s so attentive,” your mother whispered to you later while Soobin was helping your dad carry dishes to the sink. “Look how he listens to your father. Most boys his age can’t sit still through stories like that.”
You only hummed, because you knew exactly why Soobin listened so intently. He liked being told what to do. He liked praise even more. And he liked it best when the voice doing the praising belonged to you.
You always thought it was funny how recently you’ve come to know that Soobin liked giving up control because in the beginning of your relationship, he had been the one who took charge.
Exactly a year had passed since you officially started dating by then—twelve full months of stolen moments carved out between his relentless schedules and your own life, of late-night calls where his voice came through cracked and exhausted, barely above a whisper because he didn’t want to wake the other members. Quick kisses in the back of tinted vans while the manager pretended not to notice, longer ones in empty practice rooms after everyone else had left, his back pressed to the mirrored wall and your fingers tangled in the damp hair at his nape.
You learned each other slowly, carefully—his favorite places to be touched, the way his dimples deepened when he was genuinely happy, the quiet way he’d blush when you caught him staring too long.
Those months felt almost fragile in their sweetness: hands brushing under blankets during movie nights, his head on your lap while you played with his hair until he dozed off mid-sentence, the shy way he’d text you good morning even when he’d only gotten three hours of sleep after a schedule.
Everything built gradually, like a melody finding its rhythm—tentative kisses turning into longer ones, clothes staying on a little less each time, whispered confessions in the dark about how much he liked just being near you.
And when things finally turned physical, he led.
He guided you with a gentle, steady confidence—eyes always searching your face for the slightest hint of uncertainty, pausing each time to let your gazes lock before continuing. He never hurried, never assumed; every caress felt like a careful invitation he already sensed you’d accept, yet he still waited for your quiet nod or the subtle tightening of your fingers against his skin to be certain.
The first time happened in his dorm while the others were out, during a late-night movie neither of you had really watched.
The screen had long since gone dark, the only light coming from the faint blue glow of his computer monitor and the city bleeding in through half-closed blinds. He kissed you slow and deep on the couch until your breathing turned uneven, until your hands were clutching the front of his hoodie like it was the only thing keeping you grounded.
His hands were careful at first, sliding under your shirt to trace the curve of your waist, thumb brushing the underside of your breast like he was asking permission with every touch. You arched into him, and that was all the answer he needed.
He pulled back just enough to look at you—eyes dark, searching, gentle.
“You sure?” he asked, voice low and steady, thumb brushing your cheek. “We don’t have to—”
You nodded, heart hammering so loud you were sure he could hear it. “I want to.”
That was all he needed.
He kissed you slow and deep, hands steady as he carried you to his bedroom and laid you on his bed, voice low and sure when he asked again if you were ready, if you wanted this.
You nodded and he took over—careful, observant, almost reverent. He undressed you like you were something fragile and precious, whispered your name like a prayer against your collarbone, set the pace with long, deliberate thrusts that made your toes curl and your breath catch.
The next few times followed the same pattern. He led quietly, confidently, always checking your eyes, always making sure you were with him. he’d press you against the bathroom counter, lift one of your legs over his hip, and fuck you slow and filthy while the mirror fogged up. In the backseat of his car after midnight drives he’d pull you into his lap, hands on your ass guiding you down onto him, letting you ride while he kissed your neck and whispered how pretty you looked falling apart.
He often flipped you onto your stomach and took you from behind with one hand braced beside your head, the other tangled in your hair just tight enough to make you arch. He’d pull your legs over his shoulders and fuck you slow and filthy until you were shaking, begging, coming so hard your vision whited out.
He always made sure you came first—twice, sometimes three times—before he finally let himself go, spilling inside you with a low, broken moan that vibrated against your collarbone.
He was good at it. Really good. Attentive. Thorough. Almost too perfect.
Until that one night, six months after your first time.
You were in his bedroom again, rain drumming against the windows as you kissing lazily on the bed. When you reached up, you caught both his wrists, and pinned them above his head against the headboard as you continued to make out.
He froze.
Not in fear—in something else.
His pupils blew wide. His breath stuttered. His hips lifted off the couch in one helpless roll, grinding his already hard cock against your thigh like he couldn’t stop himself.
You held him there and he didn’t fight it.
He melted.
Eyes fluttering shut, lips parting on a shaky exhale, chest rising and falling too fast. A soft, needy sound slipped out of him. It was barely there, but you heard it enough to make heat flood your core.
You rocked against him—slow, mean—feeling him throb through his sweats. He whimpered into your neck, hips chasing every drag of friction.
When you finally whispered “good boy” against his ear, he came.
Untouched.
Hard. Sudden. Mortified.
Hot pulses soaked through the fabric. His whole body jerked, a choked sob catching in his throat. He buried his face in your shoulder, cheeks burning against your skin, mumbling broken apologies.
“I’m sorry, I didn’t mean to—I couldn’t—” over and over and you just hummed, not really thinking much about it.
Maybe he was just too tense that night, you thought.
But he kept coming back for it.
The very next time you had sex he didn’t even try to take charge. He waited—eyes down, breathing shallow—until you told him exactly what to do. You made him kneel between your legs on the rug, hands behind his back, and watched him tremble while you rode his face until you came on his tongue.
Only then did you let him inside you—slowly, teasingly, making him hold still while you took what you wanted. He cried that time too—quiet, overwhelmed tears—when you finally let him move, when you told him he could come but only if he begged first.
After that, the dynamic flipped completely.
He liked when you chose the pace. Liked when you told him exactly how to touch you, how fast, how deep. Liked when you ignored his pleas until he was trembling, glassy-eyed, promising anything if you’d just let him come.
The taller he stood in public, the sweeter his dimples, the gentler his voice on camera, the more violently he unraveled the second you gave him an order in private.
He still towered over you, still had those long limbs and broad shoulders, still looked like the gentle, perfect boyfriend your mother would cry over. But alone, with your hand around his cock or your thighs bracketing his face or your voice in his ear calling him good boy—he became something else entirely. Something needy. Something yours.
That was when you realized that night on his bed had sealed it: he craved surrender far more than he craved control. The brief moment he’d taken the lead had been sweet, earnest, but it was clear he’d only done it because he thought that’s what you wanted.
But the second you took the reins back, he melted all over again, happier, needier, more himself.
Now, here he was in your family home’s living room speaking to your entire family like he was the most perfect son-in-law in the world. The conversation had slowly drifted to the usual conservative parental conversations eventually going to—toward marriage.
Your mother sighed, setting her teacup down with a gentle clink.
“You’ve been together for almost two years now,” she said, eyes shining with that particular mix of pride and mild accusation only mothers can perfect. “We were starting to think you’d never bring anyone home. I even told your father last month how maybe you were dating a ghost because we’ve never met your boyfriend.” She chuckled.
Your father gave a low, rumbling chuckle and nodded sagely.
“A good son-in-law should be responsible. Hard-working. Polite.” He turned his gaze to Soobin, “You seem to check all the boxes, Soobin-ah. Tall, handsome, manners like a textbook, and you even brought beef. That’s practically a marriage proposal in gift form.”
Soobin’s ears went from pink to full-on fire-engine red in record time. He bowed his head slightly, fingers twisting the napkin in his lap like he was trying to strangle it into submission.
“I—I’ll do my best to take care of her” he managed, voice soft but earnest. “Always.”
Your mother beamed, as she pressed a hand to her chest. “That’s all we ask. And of course…” She paused, folding her hands in her lap with the careful deliberation of someone about to drop a very polite bomb. “We raised her with certain values. You understand. Intimacy is for after the vows. We trust you both respect that.”
Soobin’s gaze snapped to you so fast it was practically audible. Wide. Panicked. Guilty as sin. You met his eyes and gave him the tiniest, calmest, most angelic smile you could muster and his Adam’s apple bobbed like it was trying to escape his throat entirely.
“Of course,” he croaked, voice so faint it barely cleared the rim of his teacup. “We… respect that very much.”
The words came out so strangled you had to press your lips together to keep from laughing outright. Under the table, you slid your foot along his calf—slow, deliberate—just to watch his shoulders jolt like he’d been tased.
Your mother beamed, completely oblivious to the silent implosion happening inches away. “Good. That’s good. I knew you were raised right.”
Your brothers, who had been mercifully quiet until now, exchanged a look before Minho, who had been pretending to scroll on his phone the whole time, finally looked up with a shit-eating grin.
“Yeah, Soobin-ah. Real upstanding guy. Bet you two just hold hands and pray together every night.”
Jaehyun snorted into his water glass and Soobin looked like he wanted the floor to open up and swallow him whole.
You had to press your lips together so hard your teeth hurt to keep from laughing out loud at the fact that your entire family was sitting here, your parents blissfully convinced that their precious daughter was still pure as the driven snow, while the boy they’d just declared 'son-in-law material' had spent the last year learning exactly how many times he could have that same daughter moan out his name.
Your mother, blissfully oblivious, reached over and patted his hand. “Such a good boy. We’re so happy you’re here.”
Soobin made a small, strangled noise that could have been “thank you” or could have been the sound of his soul quietly departing his body making you snort at his reaction.
It was nearly eleven when your mother finally stood, smoothing her apron with both hands like she was preparing to deliver a verdict.
“Too late to drive back now,” she declared. “You’ll stay the night. But the guest room is still full of boxes—we haven’t finished sorting that mess from the attic. Soobin-ah, the couch pulls out nicely. It’s quite comfortable.”
You spoke before he could even open his mouth. “He can sleep in my room. On the floor,” you added quickly, the picture of innocence. “I can put out extra blankets and a pillow. He won’t mind.”
Your brothers exchanged grins as your mother studied you both for a long, searching moment, lips pursed.“...Door stays cracked,” she said at last. “And I mean it. No funny business under this roof.”
Soobin bowed so deeply he nearly knocked his forehead on the table edge. “Yes, Thank you. I promise.”
You had to bite the inside of your cheek until you tasted copper.
Because little did they know the boy currently bowing ninety degrees and swearing chastity in your mother’s living room had, less than twenty-four hours ago, been crying into your neck while you rode him slow and mean on your apartment bed, begging you to let him come inside again even though you’d already edged him for forty minutes.
And your entire family was sitting here thinking he was the poster child for abstinence.
Oblivious.
Utterly, hilariously, wonderfully oblivious.
You stood, tugging gently on Soobin’s sleeve. “Come on. Let’s get you settled.”
He followed you down the hallway, clutching the small duffel bag he’d brought like it was a shield. The second your bedroom door closed behind you, he let out a long, shaky exhale that sounded like a balloon deflating.
You flicked the lock, heeding no mind to your mother’s reminder earlier. The soft click made him freeze and you turned, leaning back against the wood, arms crossed.
Soobin immediately dropped to his knees and began arranging the spare blankets into a neat pallet on the floor and you watched him for a moment—long back curved, careful hands smoothing the edges.
“What are you doing?” you asked.
He looked up, confused. “I—floor. Like I promised.”
You tilted your head. “You were so good tonight,” you said quietly. “So polite. So perfect.”
His shoulders dropped half an inch. “I was terrified.”
“I know.” You stepped closer, slow. “I could feel how hard you were trying. Every time Mom praised you I watched your thighs tense under the table.”
Soobin swallowed. “Don’t—don’t say that here.”
“Why not, baby?” You reached up and traced the line of his jaw with one fingernail. “You like being told you’re good, don’t you?”
He closed his eyes briefly. “Yes.”
You smiled. “And you like it when I tell you what to do.”
He inhaled shakily and nodded.
You slid your hand down, fingers curling loosely around his throat—not squeezing, just holding. His pulse thundered against your palm. “Then get on the bed.”
He hesitated. “We’re in your childhood bedroom.”
“Mhm.”
“Where you slept with stuffed animals.”
“Yup”
“Where you probably prayed before exams and cried over boy bands and—” He swallowed. “—and we shouldn’t be doing this here.”
You crouched in front of him, fingers catching his chin, tilting his face up. “Doing what?”
His voice cracked. “You know what.”
“Say it.”
He closed his eyes. “Sex. In your family home. On the same day they met me” He sighed. “Your family is literally—” He gestured vaguely toward the hallway. “—steps away. They think I’m sleeping on the floor. They think we’ve never—”
“—fucked?” you finished sweetly and he winced at the word, cheeks flaming.
“They think you’re still… innocent.” He continued.
You stepped into his space until your chests brushed. “Am I?” You asked and he shook his head. “And whose fault is that?”
His breath stuttered. “Mine.”
“Exactly.” You pushed up on tiptoe and spoke against the shell of his ear. “You took my innocence months ago, Soobin-ah. Remember? On your dorm bed. You fucked me so hard I swore I saw stars that night”
He made a small, wounded sound and you pulled back just enough to see his face—eyes glassy, lips parted. “And now you’re scared they’ll find out?”
He nodded frantically.You smiled wider. “Then you’d better be quiet.”
You walked backward toward the bed, tugging him with you by the front of his sweater and he followed like he was leashed. When the backs of your knees hit the mattress you sat, legs parted just enough that your skirt rode up your thighs.
Soobin stood between them, hands hovering uncertainly.“Strip,” you ordered. “Slowly. Fold everything neatly. You know how I like it.”
His fingers shook as he pulled the sweater over his head. Pale skin, long torso, faint definition that appeared only when he was tense. He folded the knit with care, placed it on your old desk chair. Pants next—slowly, belt sliding free with a soft metallic hiss. Boxers last. He hesitated there, eyes flicking toward the locked door.
You tilted your head. “Problem?”
“...They could hear.”
“They could,” you agreed. “If you’re loud.”
He exhaled through his nose, then pushed the fabric down. Cock already half-hard, flushed dark at the tip. He folded the boxers too, set them on top of the pile.
“Good boy,” you murmured and the praise hit him like a drug.
You patted the mattress beside you. “Lie down. On your back.”
He obeyed instantly, long limbs arranging themselves carefully so he wouldn’t take up too much space. You stood, peeled off your own clothes without ceremony—skirt, blouse, bra, panties—and left them in a careless heap. Soobin watched every movement with reverent hunger.
When you crawled over him he automatically lifted his hands to touch, then froze. You caught his wrists and pinned them above his head with one hand. “Did I say you could move?”
“No,” he whispered.
“Then don’t.”
You settled your weight across his hips, his cock laying hot and heavy against your stomach. You rocked once slowly, letting your folds glide along the underside of him without letting him slip inside. Soobin’s head tipped back into the pillow. A low, broken sound escaped his throat.
“Shh,” you reminded him, pressing two fingers to his lips. “They’ll hear”
He bit his lip so hard you thought it might bleed.
You rocked again, deliberately dragging your clit along the sensitive ridge under his tip. His hips jerked once unconsciously then froze when he realized what he’d done.
“Sorry,” he breathed. “Sorry, I—”
“Quiet.”
You leaned down and kissed him—deep, filthy, swallowing every tiny sound he couldn’t hold back. When you pulled away a thin string of saliva connected your mouths for a heartbeat before snapping.
“You’re already leaking,” you observed, reaching down to spread the bead of pre-cum across his tip with your thumb. “Already so close and I haven’t even let you in yet.”
“I—I can’t help it when you—” He cut himself off with a sharp inhale as you circled the head once, twice.
“Tell me why we shouldn’t do this.”
His voice cracked. “Because… your parents are down the hall. Because they think I’m respectful. Because they just lectured us about waiting until marriage. Because if they walk in—” His breath hitched. “—they’ll see their only daughter riding the man she brought home today on her childhood bed. They’ll see me inside you. They’ll know I ruined you.”
You clenched around nothing at his words.
“Ruined me?” you echoed sweetly. “You think you ruined me?”
He shook his head. “I—I didn’t mean—”
You sank down in one smooth, slow motion and Soobin’s mouth opened in a silent scream. Back arched off the mattress. Fingers white-knuckled gripping on the headboard.
You stayed still—letting him throb, letting him feel how tightly you gripped him, how wet you were from teasing him for so long.
“Look at me.”
He forced his eyes open. Tears were already clinging to his lashes.
“You’re in so deep,” you whispered. “I can feel you in my stomach. Right here.” You pressed his hand to your lower abdomen. “Feel that?”
He nodded—jerky, desperate.
“That’s you. Inside me. In the same bed where I used to sleep with my teddy bear and dream about getting into university. While your future in-laws sleep ten meters away.”
A tear slipped down his cheek and you rolled your hips once—small, cruel circles—and watched his face collapse.
“Quiet,” you reminded him again. “Remember?”
He whimpered—muffled, desperate—into the crook of his elbow and you began to move slow at first. Long, deliberate drags that let him feel every ridge, lifting until only the head remained inside, then sinking back down until your ass met his thighs. Every time you bottomed out his abs jumped. Every time you lifted he chased you with a helpless twitch of his hips—then caught himself and froze.
“You’re shaking,” you observed, bracing your hands on his chest. “Is it because you’re scared? Or because it feels too good?”
“Both,” he choked out.
You sped up—just enough to make the headboard tap once, softly, against the wall and Soobin’s eyes flew wide. “Don’t—the—the bed—”
You clamped a hand over his mouth.“Then control yourself,” you hissed. “Or do you want them to come running? Want your sweet, polite image shattered when they find you balls-deep in their daughter on her childhood mattress?”
He shook his head frantically against your palm as his cock jerked violently inside you. You laughed under your breath. “You like that idea, don’t you? Being forced to come while your whole body is screaming not to make a sound.”
He nodded frantically against your palm.
You rode him harder—still controlled, still measured, but deeper now. The wet sound of your bodies meeting was obscene in the quiet room. Every time you ground down his tip kissed your cervix and his thighs trembled.
“Look how hard you’re trying,” you cooed. “Look at your face—so red, so wrecked. You want to moan so badly, don’t you?” Another helpless nod.“But you won’t. Because you’re good. Because you want to please me more than you want to breathe.”
Tears slipped freely now, tracking down his temples. His hands stayed obediently above his head even though his fingers were now white-knuckled in the sheets. You leaned down until your breasts brushed his chest, lips grazing his ear.
“Come for me, Soobin-ah. Right now. Fill me up while your future in-laws sleep ten meters away. Do it quietly, like a good boy.”
His whole body tensed before you felt the first hot pulse deep inside—then another, and another. He came so hard his hips lifted off the mattress, pushing impossibly deeper.
A strangled, almost-silent sob tore from his throat and you swallowed it with your mouth over his. When the last tremor left him you stayed seated, letting him soften inside you while you kissed the tears from his cheeks.
“You did so well, baby” you whispered. “So quiet. So perfect.”He turned his face into your neck, breathing hard.
“I thought—I thought I was going to die.”
You laughed softly. “You didn’t.”
“I’m still inside you,” he mumbled, mortified all over again.
“I know.” You clenched deliberately around him making him whine helplessly.
You rolled your hips once more—just to feel him twitch—and lifted off just enough to watch the thick stripe of cum that followed. You scooped some with two fingers and brought them to his lips.
“Clean up your mess.”
He opened immediately, tongue curling around your fingers, eyes half-lidded and glassy with afterglow. When you pulled them free he whispered, “We’re going to hell.”
You kissed him slow and filthy. “Maybe,” you murmured against his mouth. “But at least we’ll go together.”
He pulled you back down, guiding you until you sank onto him again in one smooth, slick glide. He didn’t even try to pull out.
He just wanted to stay buried inside you, softening but still thick enough to stretch you, still leaking the last weak pulses of his release. His arms finally wrapped around your waist tentatively at first, like he was waiting for permission to hold you even now, then tightened when you didn’t push him away.
He buried his face in the crook of your neck, breathing hard against your skin, nose brushing the spot just below your ear that always made you shiver.
You carded your fingers through his damp hair, nails scraping gently against his scalp the way he liked.
“Sleep now,” you whispered. “We have breakfast with my family in six hours.”
He let out a pitiful, muffled groan into your neck, the sound half-exhausted, half-doomed.
── ∘◦ ⛤ ◦∘ ──── ∘◦ ⛤ ◦∘ ──── ∘◦ ⛤ ◦∘ ──── ∘◦ ⛤ ◦∘ ──
The first pale gray light of dawn slipped through the curtains like an unwelcome guest, turning the room from deep indigo to muted silver. Your childhood bedroom looked almost innocent again in the soft morning glow—the faded star stickers on the ceiling, the neatly folded quilt at the foot of the bed, the small collection of childhood books still lined up on the shelf.
Almost.
Because Choi Soobin was still inside you. He hadn’t pulled out all night.
You apparently fell asleep like that—straddled across his hips, your chest pressed to his, his softening cock still nestled deep in the warm, messy aftermath of his release. Sometime in the small hours he’d hardened again inside you without either of you moving and you woke up briefly to the sensation of him thickening, stretching you open all over again while he slept, whimpering softly into your neck even in dreams.
You hadn’t let him slip out either and simply clenched around him once, twice, and drifted back to sleep with him trapped and throbbing. Now at 6:42 a.m., the house was beginning to wake and downstairs, a kettle clicked on, your mother’s soft humming to some old trot song can be heard as she made breakfast. Closer, the sound of slippers shuffling past your door, then your father’s low cough as he headed to the bathroom.
Soobin stirred beneath you, lashes fluttering as his eyes opened slowly—still glassy from last night, still red-rimmed from crying—and immediately widened in panic when he registered where he was. Who he was still buried inside.
The thin daylight making every detail brutally visible: the dried tear tracks on his cheeks, the faint bruises blooming on his lower lip from biting it raw, the way your inner thighs glistened with the evidence of how many times he’d spilled into you.
His cock twitched hard inside you and you smiled down at him, slow and sleepy and mean.
“Morning, baby,” you whispered, voice barely a breath.Soobin’s throat worked. He tried to speak—couldn’t. He tried again.
“We—we fell asleep like this,” he rasped, so quiet it was almost inaudible. “I’m still… inside you.”
“Mhm.” You rolled your hips once in a tiny, lazy circle making his whole body jolt, the bed frame giving the faintest metallic sigh.
Down the hall, footsteps paused and Soobin froze. His eyes went wide and his breathing stopped. The footsteps continued past your door, down the stairs and he exhaled shakily through his nose.
“Baby please—They’re awake. They’re right there—”
You leaned down until your lips brushed his ear. “And you’re still balls-deep in their daughter. Leaking again already. Look—” You lifted your hips just enough for him to see the thick, pearly ring of cum that had leaked out around his base overnight, coating his shaft, matting the dark hair at his groin. “—you filled me up so much it’s still dripping out. If anyone walked in right now…”
You sank back down slowly and Soobin’s head tipped back into the pillow. A silent, trembling whine vibrated in his throat. You pressed a finger to his lips.
“Shh. They’re gonna kill you if they see us like this” you joked and his eyes fluttered shut.
You kept your voice low, cruelly intimate. “My mom would see the tall, polite Soobin, the perfect boyfriend she cried happy tears over last night… naked under me, cock buried to the hilt in her only daughter’s cunt. Still hard. Still leaking. My thighs sticky with your cum. My bedsheets ruined. The same bed where I used to sleep hugging a teddy bear.”
Soobin’s cock jerked violently inside you—thickening, pulsing, threatening to spill again from nothing but your words and the terror. You clenched around him and he choked on a soundless sob.
“Or maybe it’s my dad,” you continued, rocking your hips in the tiniest, torturous rhythm. “He knocks once and opens the door before you can answer. Sees his future son-in-law crying, shaking, trying so hard to be quiet while he’s pumping another load into the girl they raised to wait until marriage. Sees how full I am. How stretched. How I’m dripping down your balls like a little whore.”
Downstairs, your mother called up the stairs—bright, cheerful. “Kids! Breakfast in a few minutes! Don’t sleep too late!”
Soobin’s fingers dug into your thigh as you moved slightly making the iron creak softly, but audible.
The faint clatter of plates being set on the table drifted up from downstairs, followed by your mother’s cheerful voice calling out again. “Five more minutes, you two! Don’t make me come up there!”
Soobin’s entire body went rigid beneath you.
“Please,” he whispered, voice cracking like a teenager caught with contraband. “I’m literally going to combust.”
You tilted your head, feigning innocence. “Combust? Or come again?”
His hips jerked involuntarily at the word pushing himself deeper and the bed gave another, traitorous creak. You both froze when your mother’s humming paused for half a second.
Soobin’s soul visibly left his body as his hands slapped over his mouth so fast it made a soft smack. His eyes were cartoonishly wide, pupils pinpricks of pure terror.The humming resumed.
You bit your lip to keep from laughing.
“See?” you whispered, grinding down once, making sure he felt every inch of how soaked you still were. “One more sound like that and she’ll come running with the broom she uses to chase stray cats. She’ll open the door and find you mid-orgasm, face buried in my neck, whimpering ‘sorry eomonim’ while you pump another load into me. ”
Soobin let out a muffled, hysterical little noise behind his palms—something between a sob and a laugh that had gone completely off the rails.
“I’m going to die,” he wheezed into his hands. “I’m actually going to die. Right here. Naked. Hard. Inside you. And the obituary is going to read ‘Choi Soobin, age 25, perished from mortification after being caught balls-deep in girlfriend’s childhood bedroom by future mother-in-law.’”
You couldn’t hold it in anymore as a soft snort escaped you. He peeked through his fingers again, horrified.
“Are you—laughing at me?”
“Yes,” you said, grinning so wide your cheeks hurt. “Because you’re literally crying and groaning while your dick is still twitching inside me.”
Another pitiful groan—long, drawn-out, dramatic. He dropped his hands and stared at the ceiling like he was praying for spontaneous teleportation.
“I should’ve slept on the floor,” he muttered. “I should’ve slept in the car. I should’ve slept in the neighbor’s shed. Anything but this.”
You rolled your hips again—slow, teasing, making sure the head of his cock dragged against that spot that always made his toes curl. He choked on air.
“But then,” you said sweetly, “I wouldn’t get to watch you fall apart like this. All red-faced and teary and groaning because you’re terrified my mom’s going to walk in and see her precious Soobin-ah turned into a whimpering, cum-dripping mess.”
Soobin’s head thumped back against the pillow.
“I hate you,” he whispered—voice cracking, no heat behind it at all.
“You love me,” you corrected, leaning down to kiss the tip of his nose. “And you’re going to quietly come again before we go downstairs. Or I’ll moan your name loud enough for the whole street to hear.”
His eyes snapped back to yours, wide and pleading.“Please don’t.”
You smiled. “Then be a good boy and stay still while I ride you slow.”
In that moment, your mother called again—brighter this time. “Breakfast is ready! Come down before it gets cold!”
Soobin let out one last, long, defeated groan—somewhere between despair and surrender—and buried his burning face in your neck.
“I’m so dead,” he mumbled against your skin. You laughed softly, already starting to move.
“Only if you’re loud,” you whispered and he whimpered as he tried—very, very hard—not to make another sound.
You let the moment stretch just long enough to watch Soobin’s resolve visibly crumble—his eyelashes fluttering, his breath hitching every time your hips rolled in that slow, torturous circle. He was still so sensitive that even the slightest clench made his thighs tremble beneath yours.
The slick heat between you was obscene—still full of him from the night before, still leaking slowly every time you lifted even a fraction. Each shallow roll dragged the head of his cock against that deep, swollen spot inside you, and you could feel him thickening again despite himself, stretching you open all over again like his body had forgotten how to stop wanting you.
You kept the rhythm cruelly unhurried. No hard thrusts. No frantic grinding. Just long, lazy drags that let him feel every inch of your walls fluttering around him, every tiny ripple when you clenched on purpose.
Soobin’s hand was clamped over his own mouth, knuckles white, eyes squeezed shut like he could will himself out of the situation through sheer force of embarrassment. His hips kept twitching upward anyway—tiny, helpless jerks he couldn’t control—chasing the friction even as tears slipped from the corners of his eyes.
“Please,” he managed again when he finally dared to lower his hand just enough to speak, voice cracked and trembling. “Please—slow down—I can’t—I’m gonna—”
You leaned in closer, lips brushing the shell of his ear, voice dropping to the softest, most dangerous whisper.
“I can’t slow down, baby”
His breath hitched—sharp, audible.
“My mom’s already called twice,” you continued, rolling your hips in that same torturous circle that made his cock drag right against the spot that always made his toes curl. “She’s going to come up if we take any longer”
Soobin made a sound that was half sob, half whimper—muffled against the heel of his own hand.
“You wouldn’t want that, would you?” you murmured, clenching around him on purpose, feeling the way he swelled even thicker inside you.
“You wouldn’t want her walking in right when you’re spilling another load deep in her daughter’s cunt. Right when you’re shaking and crying and filling me up so much it drips down my thighs onto the sheets she washed herself.”
His whole body jerked violenty. His free hand shot to your hip, fingers digging in like he was trying to anchor himself, trying to stop you, trying to hold on.
“No—no please—don’t—don’t say that—”
But his cock betrayed him completely. It throbbed hard, pulsing against your walls, the head nudging your cervix with every tiny movement. You could feel the fresh bead of pre-cum leaking into you, mixing with everything else, making every glide even slicker, even louder in the quiet room.
“You’re already so close,” you whispered, grinding down harder now, letting your clit rub against his pubic bone in tight, relentless circles.
You sank down fully again, grinding in tight little circles that rubbed your clit against his pubic bone and forced the head of his cock to kiss your cervix over and over.
A low, broken whimper tried to escape him as he clamped his own hand over his mouth so fast it made a soft smack. His eyes rolled back, tears gathering at the corners again, spilling over when you clenched hard around him once, then twice.
“I’m—fuck—I’m gonna—” The words were muffled against his palm, frantic and wrecked. “Please—please let me—please—”
You leaned down until your lips brushed his ear.
“Come,” you breathed. “Fill me again. Quietly. Like a good boy who doesn’t want his mother-in-law to hear how filthy he really is.”
That was all it took.
Soobin shattered.
His entire body seized—muscles locking, back arching off the mattress in a silent, violent curve. Hot, thick pulses flooded you—deep, endless, spilling so much you felt the warmth bloom inside you all over again, leaking out around his shaft in slow, obscene rivulets that dripped down his balls and soaked the already ruined sheets. His cock jerked hard with every spurt, grinding against your walls, pushing impossibly deeper like he wanted to stay buried forever.
He didn’t make a sound.
Not one.
Just silent, shaking sobs muffled into his own hand, tears streaming down his temples, chest heaving so violently you could feel every ragged breath against your breasts. His thighs trembled under you, hips twitching with aftershocks, cock still pulsing weakly inside the messy heat of your cunt.
You rode him through it—slow, gentle now—milking every last drop until he finally went limp beneath you, boneless, wrecked, utterly spent.
Only then did you still.
You kissed the stray tears from his cheeks, his eyelids, the corner of his trembling mouth.
“Good boy,” you whispered.
He whimpered—soft, broken, barely there.
Meanwhile downstairs the clatter of plates grew louder. Your mother’s voice floated up again, cheerful and oblivious.“Yah! You two! The eggs are getting cold! Minho already ate half the kimchi!”
Soobin made a sound that was equal parts strangled sob and hysterical laugh—muffled into the crook of your neck so it came out as a pitiful, vibrating hum against your skin. You pressed your lips to his temple, smiling so wide it hurt.
“Time’s up, baby.” You lifted off him in one smooth motion.
The wet, obscene sound of separation was loud enough in the quiet room that Soobin’s eyes snapped wide in fresh panic. A thick gush of cum followed immediately—hot, viscous, spilling out of you and dripping down his shaft, pooling on his stomach in a slow, pearly smear.
His cock twitched helplessly at the sudden emptiness, smearing the mess across his abs. He stared down at himself like he’d committed a war crime.
“Oh my god,” he whispered, voice cracking. “That’s… that’s a crime scene.”
You laughed under your breath and reached for the pack of wipes on your nightstand, wiping yourself quickly, then tossed the packet onto his stomach.
“Clean up. We have approximately ninety seconds before my mom starts yelling your name like you’re late for your own wedding.”
Soobin scrambled upright so fast the bed creaked again. He dabbed at the absolute disaster between his legs: thick streaks of cum still clinging to his inner thighs, smeared across his lower stomach, glistening on the base of his softening cock.
He looked down at himself and let out a sound that was half groan, half hysterical laugh.
“There’s so much,” he whispered, horrified. “How is there still this much? Did I black out and come three extra times in my sleep?”
You handed him a second wipe, shoulders shaking with silent laughter.
“Prioritize the important areas,” you teased before slipping into clean underwear and a loose sleep shirt, moving with the calm efficiency of someone who hadn’t just spent the night riding her boyfriend on her childhood mattress while her entire family slept ten meters away.
Soobin fumbled his boxers back on—wincing when the damp fabric clung to him—then yanked his sweatpants up so fast he almost tripped. He caught himself on the bedpost, breathing like he’d run a marathon.
You stepped close without a word as your fingers slid into his wrecked hair—still damp at the roots from sweat, strands sticking up in every direction like he’d been thoroughly loved and thoroughly ruined. You smoothed them down gently, almost tenderly, combing through the mess with slow, careful strokes while he stood frozen, chest rising and falling too fast.
You leaned in until your lips brushed the shell of his ear, voice dropping to the softest, most wicked murmur.
“I’d gladly clean it all up for you, you know,” you whispered, letting your breath ghost over his skin. “Every last drop. With my mouth. Slow. Thorough. Licking it off your thighs, your cock, your stomach… swallowing everything you left inside me and everything that leaked out.”
Soobin made a sound that was half gasp, half strangled yelp—high and desperate and completely involuntary.
His whole face ignited: ears scarlet, cheeks flaming, even the back of his neck turning a violent shade of red that crept down under the collar of his hoodie.
You kept fixing his hair as though you hadn’t just detonated a bomb in his brain—tucking a stray lock behind his ear, smoothing the front so he looked almost presentable again.
“But we don’t have time,” you added, lips still grazing his earlobe, voice sweet and regretful. “So you’ll just have to sit through breakfast like that, knowing exactly what I’d do if we had five more minutes…”
Soobin’s knees actually buckled for half a second and grabbed your waist to steady himself—fingers digging in like you were the only solid thing left in the world —then immediately let go as if touching you might burn him worse.
“You—” His voice cracked so hard it went up an octave. “You can’t just—say that—right now—”
“Smile pretty at the table,” you whispered as you kissed his cheek before opening the door.
The hallway smelled like sesame oil, toasted seaweed, and fresh coffee. Soobin followed half a step behind you, shoulders hunched, ears still scarlet, walking like a man who’d been sentenced to life imprisonment and was trying to look innocent on the way to the chair.
When you reached the bottom of the stairs, your mother turned from the stove, apron dusted with flour, smiling so wide her eyes disappeared into crescents.
“There you are! Soobin-ah, sit, sit—I saved you the biggest piece of egg omelette”
Soobin bowed, still ninety degrees, still textbook perfect, voice only cracking once. “Thank you”
Your father glanced up from his newspaper. “Slept well, son?”
Soobin’s smile was so brittle it could’ve shattered. “Yes, very… restful.”
Minho snorted into his rice bowl as Jaehyun kicked him under the table. You slid into the seat beside Soobin, thigh brushing his under the tablecloth. He jolted—just a tiny twitch—but kept smiling like his life depended on it.
Your mother set a steaming bowl in front of him. “Eat up. You’re too skinny. I’ll pack you some side dishes to take home later.”
Soobin nodded, murmured another “thank you,” and picked up his chopsticks with hands that were still trembling faintly. You reached under the table and squeezed his thigh once—firm, deliberate.
He choked on absolutely nothing and everyone looked at him. He coughed once, eyes watering.
“Hot,” he croaked. “The—the rice is hot.”
Your mother laughed fondly. “Careful, Soobin-ah. Blow on it first.”
You smiled sweetly across the table at her. “He’s very good at being careful,” you said.
Soobin’s chopsticks clattered against the bowl. Under the table, your fingers brushed higher—teasing the seam of his sweatpants where you knew he was still sticky, still sensitive, still half-hard from the memory of being buried inside you all night.
He stared straight ahead like a soldier facing a firing squad. Your mother beamed at both of you.“See? I knew he was perfect for you.”
Soobin let out a tiny, strangled sound that he tried to disguise as a laugh.
You leaned over and kissed his cheek—quick, innocent, daughterly.
“Eat your eggs, Soobin-ah,” you murmured, just loud enough for him to hear. “You’re going to need your energy.”
He closed his eyes for one long second. Then opened them again, picking up his chopsticks and finally started to eat.
Your entire family chattered around him—oblivious, happy, warm—while the boy they’d just declared their future son-in-law sat there with your cum still leaking out of you, his boxers damp, his dignity in tatters, and the most polite, doomed smile you’d ever seen plastered across his burning face.
And under the table, your foot nudged his ankle just once making him whimper—barely audible but he kept eating.
Like the good boy he was.