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Ā© 2026 Fanprose

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    Cover image
    PublishedApr 25, 2026
    UpdatedJun 11, 2026
    LengthOne Shot
    Wordcount5,803
    Views183
    Rating
    Mature
    Genres
    Smut
    Group
    Red VelvetSistar
    Pairings
    Female Idol(s) x Male OC(s)Female Idol(s) x Female Idol(s)
    Idols
    Seulgi (Red Velvet)Soyou (Sistar)
    One Shot

    Learn from the best: Seulgi & Soyou

    Complete
    SsamuPandaApr 25, 2026

    Inspired by ašŸ”„instant Booty Lift šŸ”„ 15-minute glute/hip routine from ķ•˜ģ“ģŠ¬źø° Hi Seulgi https://youtu.be/oISG8c_bOyM?si=ow80kOV_bm2Qf9-L

    1

    The last of the production crew had finally filed out of the private yoga room, dragging lights and tripods behind them with tired murmurs of ā€œgood work todayā€ and ā€œsee you at the wrap party.ā€ The heavy door clicked shut, leaving only the low hum of the air conditioner and the faint scent of sweat, rubber mats, and the vanilla body mist Soyou always wore.

    Seulgi stood in front of the full-length mirror, still breathing hard from Soyou’s brutal 15-minute glute routine. Her black sports bra clung to her damp skin, the fabric dark where sweat had soaked through between her breasts and down the valley of her spine. The high-waisted leggings hugged every curve—those thick, dancer-trained thighs and the round, firm ass that had jiggled just enough during the hip thrusts to make the camera guy fumble his focus twice. Her cheeks were flushed a deep pink, single-lidded eyes half-lidded from exhaustion and something else she couldn’t name yet.

    Soyou leaned against the mirrored wall a few feet away, towel slung over one shoulder, watching her. The older woman’s tall, elegant frame looked just as wrecked—long dark hair sticking to her neck, sports bra riding up to show the smooth plane of her stomach, and those legendary Sistar legs looking even longer in the tight compression shorts. A single bead of sweat traced down her collarbone and disappeared between her breasts.

    ā€œYou did so good, bear,ā€ Soyou said softly, voice a little husky from all the counting and encouragement during filming. She pushed off the wall and closed the distance, bare feet silent on the mat. ā€œEspecially those last set of bridges. Your hips… fuck, Seulgi-ya. You really opened up for me.ā€

    Seulgi’s breath hitched. She met Soyou’s eyes in the mirror. The air between them felt thick, charged with the same electric tension that had been building every time Soyou’s hands had ā€œcorrectedā€ her form—palms pressing into her lower back, fingers digging into the meat of her thighs, thumbs brushing just under the curve of her ass when she held the glute squeeze.

    ā€œI… I tried,ā€ Seulgi mumbled, that slow, bear-like blush crawling up her neck. Her voice was small, almost shy, but her body betrayed her—nipples visibly hard against the sports bra, thighs pressing together like she was trying to ease an ache that had nothing to do with the workout.

    Soyou stepped behind her, close enough that Seulgi could feel the heat radiating off her skin. One hand settled on Seulgi’s hip, the other sliding up to rest just under her ribs, thumb stroking the side of her breast through the damp fabric.

    ā€œYou’re still shaking,ā€ Soyou whispered against the shell of her ear. ā€œWas it the burn… or the way I kept touching you every time the camera wasn’t looking?ā€

    Seulgi’s lips parted on a shaky exhale. She didn’t pull away. Instead, she leaned back just slightly, letting her ass brush against Soyou’s front. The contact made both of them inhale sharply.

    Soyou’s hand slid lower, bold and unhurried, cupping the swell of Seulgi’s ass cheek and squeezing. ā€œSo fucking tight and soft at the same time. I’ve been thinking about this ass since the first take. Every time you thrust up… I wanted to drop to my knees and bite it.ā€

    A tiny whimper escaped Seulgi. Her head fell back against Soyou’s shoulder, exposing the long line of her throat. ā€œUnnie… the crewā€”ā€

    ā€œThey’re gone,ā€ Soyou cut in, voice dropping into that low, dangerous register she used when she was done playing nice. She turned Seulgi around to face her, backing her up until the younger woman’s shoulders hit the cool mirror. ā€œJust us now. And your manager’s outside packing the van like a good bear boy. He’ll wait.ā€

    Seulgi’s hands came up to grip Soyou’s waist, fingers digging into the warm, sweaty skin. Their foreheads pressed together, breaths mingling.

    Soyou leaned in, lips brushing Seulgi’s without fully kissing her yet. ā€œYou felt it too, didn’t you? Every time my hands were on these thighs… every time I told you to squeeze harder.ā€ Her knee slid between Seulgi’s legs, pressing up against the heat between them. ā€œYou’re soaked, baby. I can feel it through your leggings.ā€

    Seulgi’s hips rolled forward on instinct, grinding down against Soyou’s thigh with a broken little sound. ā€œUnnie… pleaseā€¦ā€

    Soyou finally kissed her—slow at first, then deep and filthy, tongue sliding in like she owned the space. One hand tangled in Seulgi’s damp hair, the other slipping under the waistband of her leggings, fingers gliding over smooth, sweat-slick skin until they found her dripping folds.

    ā€œFuck, you’re dripping for me already,ā€ Soyou groaned into the kiss, two fingers circling Seulgi’s swollen clit before sinking inside with zero resistance. ā€œSo wet from just a little workout and my hands on you. My shy little bear… who knew you got this sloppy when you’re horny?ā€

    Seulgi moaned into Soyou’s mouth, legs trembling as those long fingers curled inside her, stroking that perfect spot with every thrust. Her own hands roamed—squeezing Soyou’s breasts through her bra, tugging the fabric down so she could pinch a nipple, then sliding down to grab handfuls of that famous Sistar ass.

    Outside the door, they could faintly hear Seulgi’s manager moving around—deep voice calling out instructions to the last staff member, the rustle of equipment bags. The big, bear-built man was doing his usual post-filming routine: checking the schedule on his phone, making sure Seulgi’s water bottle was refilled, waiting patiently like the loyal shadow he always was.

    Soyou smirked against Seulgi’s lips, adding a third finger and fucking her harder. ā€œHe’s such a good manager… strong arms, that big chest, always carrying your bags like a proper teddy bear. I’ve been watching him watch you all day. Bet he’s half-hard just from seeing you sweat in those leggings.ā€

    Seulgi’s walls clenched hard around Soyou’s fingers at the words, a fresh gush of wetness coating her hand.

    Soyou chuckled darkly, thumb pressing firm circles on Seulgi’s clit. ā€œYou like that thought, huh? My fingers in your tight little pussy while your big bear manager waits right outside… Maybe later I’ll adjust something for him too. Let him see how pretty you look when you cum on another girl’s fingers.ā€

    Seulgi came with a muffled cry, biting down on Soyou’s shoulder to keep quiet as her orgasm crashed through her—thighs shaking, hips jerking, slick dripping down Soyou’s wrist and onto the yoga mat.

    Soyou kept fingering her through it, slow and soothing now, kissing the sweat from Seulgi’s temple.


    The soft knock echoed through the private yoga room like a polite interruption to a dream that had already turned filthy. Three gentle raps—tap-tap-tap—followed by the familiar deep, steady voice of Seulgi’s manager, Seung-ho.

    ā€œSeulgi-ya? It’s oppa. The van’s loaded and the crew’s heading out. You ready to head back to the apartment? I refilled your electrolyte water and grabbed that protein shake you like after long shoots.ā€

    His tone was exactly as it always was: calm, professional, laced with that gentle bear-like warmth that made him the perfect shadow for her chaotic schedule. Seung-ho was the kind of man who kept moral values like armor—loyal to a fault, never once crossing the invisible line between manager and artist in the five years he’d been with her. Broad-shouldered and solid, with a soft belly that spoke of late-night convenience store runs and quiet strength from carrying her equipment without complaint, he had the build of a teddy bear who could bench-press a small car if needed. His black polo stretched across his chest, the fabric slightly damp from the gym’s humidity, and his large hands fidgeted with the strap of her duffel bag outside the door.

    Inside, Soyou’s fingers were still buried knuckle-deep inside Seulgi, lazily curling against that spongy spot that made the younger woman’s thighs tremble. Seulgi’s back was pressed against the cool mirror, leggings shoved down to her knees, sports bra yanked below her breasts so her hard nipples peeked out like dark cherries. Her face was flushed crimson, lips parted on silent gasps, single-lidded eyes glassy from the orgasm that had just ripped through her. A thin string of her own slick still connected Soyou’s fingers to her dripping pussy, glistening under the soft overhead lights.

    Soyou’s lips curled into a slow, wicked smile against Seulgi’s neck. She didn’t pull her hand away. Instead, she gave one last teasing thrust, making Seulgi whimper softlyā€”ā€œAhh… unnieā€¦ā€ā€”before calling out in that smooth, husky voice that could melt steel.

    ā€œCome inside first, oppa. The door’s unlocked. Seulgi’s… not quite ready yet. We need to adjust something.ā€

    A beat of silence. Then the handle turned with a soft click.

    Seung-ho stepped in cautiously, still holding the duffel like a shield, his eyes adjusting to the dimmer lighting after the brighter hallway. He closed the door behind him with a quiet thud, the lock engaging automatically. ā€œAdjust what? Did the—wait.ā€

    His words died in his throat.

    The scene hit him like a slow-motion car crash. Seulgi—his Seulgi, the shy bear he’d protected through every schedule, every scandal scare, every exhausted late-night drive—stood half-naked against the mirror, chest heaving, thighs shiny with sweat and arousal. Soyou, the elegant former Sistar vocalist he’d only ever seen in passing at industry events, had one hand possessively cupping Seulgi’s soaked pussy, fingers glistening as she slowly withdrew them with a wet schlick. Soyou’s own sports bra was askew, one perfect breast spilling out, nipple stiff from the cool air and the thrill of being caught.

    Seung-ho’s large frame froze in the doorway. His moral compass screamed—this is wrong, she’s your artist, you’re on the clock, professionalism above all—but his body betrayed him instantly. His cock twitched hard in his black slacks, thickening against the fabric as blood rushed south. His broad chest rose and fell faster, the soft padding of his bear-like belly tightening under his polo.

    ā€œW-what… Seulgi-ya? Soyou-ssi? I… I think I should wait outside.ā€ His voice cracked, deep and innocent, cheeks burning red. He kept his eyes averted at first, staring at the yoga mats instead of the two flushed, half-dressed idols. ā€œThis isn’t… I mean, you’re both adults but I’m her manager. I keep things professional. Moral lines exist for a reason. I’ll just… give you privacy and wait in the hall like always.ā€

    Soyou let out a low, throaty laugh that sent shivers down Seulgi’s spine. She finally pulled her fingers free completely, bringing them to her mouth and licking them clean with deliberate, obscene strokes of her tongue—slurp—never breaking eye contact with Seung-ho. ā€œOppa, don’t be so stiff. Look at her. She’s still shaking from what I just did to her. You’ve been carrying her bags and watching her sweat in those leggings all day. I saw how you looked at her ass during the bridges. That big bear body of yours isn’t fooling anyone.ā€

    Seulgi, still catching her breath, bit her lower lip. Her voice came out small and shy, the classic ā€œbearā€ hesitation laced with post-orgasm haze. ā€œO-oppa… it’s okay. Unnie and I… we’ve been close for a while. The filming… the touching… it just built up. I-I don’t want you to leave. Please… stay?ā€

    Her eyes were wide, pleading, cheeks glowing. One hand reached out instinctively toward him, fingers trembling. The other stayed pressed against her own thigh, as if trying to hide how her pussy still clenched visibly, dripping a thin trail down her inner leg onto the mat.

    Seung-ho swallowed hard, Adam’s apple bobbing. His moral values warred visibly on his face—brow furrowed, jaw tight. ā€œSeulgi-ya, I’ve never… I mean, I respect you. I’ve always respected you. This could ruin everything—your career, my job. I’m supposed to protect you, not… not join whatever this is.ā€ His voice was earnest, almost pained, but his cock was now fully hard, a thick, obvious bulge straining against his slacks. The bear-type build made it even more prominent: heavy, girthy, the outline of the head visible through the fabric.

    Soyou stepped forward first, hips swaying with that confident Sistar grace, her long legs glistening with sweat. She closed the distance until she was right in front of him, tall enough that her eyes were level with his chin. One manicured hand reached up and pressed flat against his broad chest, feeling the rapid thud of his heart through the polo. ā€œAdjust something for you, oppa. That’s what I said earlier, remember? You’ve been so good to her all day—carrying everything, waiting patiently like the perfect teddy bear. Don’t you deserve a little reward? Look at Seulgi. She came so hard on my fingers thinking about you waiting outside.ā€

    Seung-ho’s breath hitched audiblyā€”ā€œHahā€¦ā€ā€”as Soyou’s hand slid lower, tracing the soft curve of his belly before cupping the massive bulge in his pants. He jerked slightly but didn’t pull away, eyes widening in innocent shock. ā€œS-Soyou-ssi… please… I can’t. This is crossing every line I’ve set for myself. I have morals. I don’t sleep with artists. I don’tā€”ā€

    His protest cut off in a deep, rumbling groan as Soyou squeezed gently through the fabric, feeling the heat and thickness. ā€œMmmph… fuck, you’re big.ā€ She murmured it like a compliment, thumb stroking the underside of the shaft through his slacks.

    Seulgi pushed off the mirror on shaky legs, leggings still bunched at her knees, and padded over barefoot. She looked up at him with that slow, bear-like blink—innocent yet needy. ā€œOppa… I trust you. You’ve always been there. If you want to leave… you can. But I… I want you here. With us.ā€ Her small hand joined Soyou’s, resting tentatively over the bulge. The contrast made Seung-ho’s knees nearly buckle—Seulgi’s soft, trembling touch versus Soyou’s confident grip.

    He let out a broken exhale, moral walls cracking. ā€œGod… Seulgi-ya… you’re my responsibility. I… I shouldn’t want this.ā€ But his hips twitched forward involuntarily into their hands, a low, innocent whimper escaping his throatā€”ā€œAhh… shitā€¦ā€ā€”the first curse he’d ever let slip in front of her.

    Soyou grinned, victorious. ā€œThat’s it, oppa. Let go just this once. The room’s private. Crew’s gone. No one will know.ā€ She popped the button on his slacks with expert fingers, the zipper sliding down with a soft zzzzip. His cock sprang free—thick, veiny, a solid 8 inches with a heavy, flushed head already leaking precum. The bear build extended there too: girthy base, soft pubic hair, balls heavy and full. ā€œFuck, look at this. No wonder you’re always so patient. You’ve been hiding a monster.ā€

    ā€œFuck… look at this monster,ā€ Soyou breathed, dropping to her knees first. She wrapped her lips around the head with a wet pop, tongue swirling greedily. ā€œMmmph… so thick and warmā€¦ā€ Her hand stroked the base in firm, slow pumps while she sucked, cheeks hollowing.

    Seung-ho’s face burned deeper red, but he didn’t stop them. His large hands hovered awkwardly at his sides, moral hesitation still flickering. ā€œI… I’ve never done anything like this. Not with her. Not like this. It feels wrong… but you both look soā€¦ā€ His voice trailed into a deep moan as Soyou dropped to her knees first, elegant and unhurried, wrapping her lips around the head of his cock with a wet pop.

    ā€œMmmph… so thick,ā€ she groaned around him, the vibration making his thighs clench. Her tongue swirled expertly, lapping at the precum while her hand stroked the base in slow, firm pumps.

    Seulgi watched for a moment, biting her lip, then knelt beside Soyou—her shy bear side shining through as she hesitated before leaning in. ā€œO-oppa… can I…?ā€ Her voice was a whisper, but she didn’t wait for full permission. She pressed a soft, tentative kiss to the side of his shaft, then licked a long stripe from balls to tip, tasting Soyou’s spit mixed with his precum. ā€œTastes… warm,ā€ she murmured, eyes fluttering shut.

    Seung-ho’s head fell back against the door with a dull thunk, a guttural groan tearing from his chestā€”ā€œFuuuck… Seulgi-ya… Soyou-ssi… I shouldn’t… but it feels so goodā€¦ā€ His big hands finally moved, one gently threading into Seulgi’s damp hair, the other resting on Soyou’s shoulder—not pushing, just holding on like he needed the anchor to keep his morals from shattering completely.

    Soyou pulled off with a lewd slurp, strings of spit connecting her lips to his cock. She looked up at him, eyes dark. ā€œSee? Your bear body was made for this. So strong… so warm.ā€ She guided Seulgi’s head forward, and the younger woman took him into her mouth—shallow at first, cheeks hollowing as she sucked gently, tongue swirling around the head with innocent enthusiasm. ā€œMmm… oppa… you’re so big in my mouthā€¦ā€

    Seung-ho’s hips bucked onceā€”ā€œAhh! Careful, bear… I don’t want to hurt youā€ā€”but he held back, moral restraint keeping his thrusts shallow and gentle even as pleasure built.

    Soyou stood, shedding her sports bra completely, breasts bouncing free—full and perky, nipples begging for attention. She pressed against his side, one hand sliding under his polo to feel the soft, warm padding of his belly while the other pinched his nipple through the fabric. ā€œTake this off, oppa. Let us see the rest of you.ā€

    He hesitated, breathing raggedā€”ā€œThis is… this is really happeningā€¦ā€ā€”but peeled the polo over his head. His bear-type body was revealed: broad chest dusted with light hair, soft belly with a happy trail leading down, strong arms from years of lifting equipment. Tattoos? None. Just pure, innocent strength.

    Seulgi moaned around his cockā€”ā€œMmmph… oppa’s body… so warmā€¦ā€ā€”sucking harder now, taking him deeper until she gagged softly, tears pricking her eyes. Soyou reached down and stroked Seulgi’s hair encouragingly before sliding two fingers back into the younger woman’s still-dripping pussy from behind. ā€œThat’s my good bear. Suck him while I finger you again.ā€

    The room filled with wet sounds: gluck-gluck-gluck from Seulgi’s mouth, schlick-schlick from Soyou’s fingers, and Seung-ho’s deep, rumbling moansā€”ā€œHah… fuck… you two are going to kill me… I’ve never felt anything like thisā€¦ā€

    Soyou pulled Seulgi off his cock with a gentle tug, strings of saliva dripping. ā€œOn the mat, both of you. Oppa, lie down. Let’s adjust you properly.ā€

    Seung-ho, morals fraying but still whispering ā€œI can’t believe I’m doing thisā€¦ā€, lowered his large frame onto the yoga mats. His cock stood straight up, throbbing, veins pulsing.

    Soyou straddled his face first, lowering her soaked pussy onto his mouth without warning. ā€œTaste her through me, oppa. Lick.ā€ He hesitated only a second—moral flicker—then his tongue darted out, broad and flat, licking a long stripe up her folds. ā€œMmmph… so sweet… Soyou-ssiā€¦ā€ His hands gripped her thighs instinctively, the strong fingers digging into soft flesh as he ate her out with surprising skill for someone so innocent—long, hungry laps, sucking her clit gently.

    Soyou pulled off with a lewd slurp, spit strings connecting her lips to his cock. ā€œOn the mat, oppa. Lie down. I want my turn before we finish this properly.ā€

    Seung-ho hesitated, breathing ragged. ā€œThis is really happening… I can’t believe I’m doing this. I’ve never crossed this lineā€¦ā€ But he lowered his large frame onto the yoga mats anyway, polo still on, cock standing straight up and throbbing. The soft padding of his belly rose and fell with each conflicted breath.

    Soyou stood, shedding her sports bra completely. Her full, perky breasts bounced free, nipples stiff and dark. She peeled off her compression shorts next, revealing long, toned Sistar legs and a smooth, glistening pussy. ā€œWatch this, bear,ā€ she told Seulgi with a smirk. Then she straddled Seung-ho’s hips, tall and elegant, hovering just above his cock. ā€œYou’ve been so moral all these years, oppa. Time to adjust you.ā€

    She sank down slowlyā€”ā€œAhhh… fuck, you’re stretching me alreadyā€¦ā€ā€”inch by thick inch. Her tight walls gripped him like velvet fire, wet heat swallowing every vein. Soyou’s head fell back, long dark hair cascading down her back as she bottomed out with a deep, throaty moan. ā€œHnnngh… so full… your cock is hitting so deep, oppaā€¦ā€

    Seung-ho’s eyes squeezed shut, a guttural groan tearing from his chestā€”ā€œSoyou-ssi… oh god… you’re so tight… I shouldn’t be inside you… this is wrong… but you feel perfectā€¦ā€ His big hands instinctively gripped her hips, fingers digging into soft flesh, but he held still, moral restraint keeping his thrusts from snapping up hard.

    Soyou rolled her hips experimentally, grinding in slow circles so her clit rubbed against his pubic bone. ā€œMmm… that’s it. Feel how wet I got just from fingering your little bear earlier.ā€ She leaned forward, breasts pressing against his clothed chest, and kissed him—deep and filthy, tongue sliding in like she owned every inch of his mouth. Their lips smacked wetly, her moans vibrating into him. ā€œKiss me back, oppa. Stop fighting it.ā€

    Seung-ho hesitated only a heartbeatā€”ā€œI… I really shouldn’tā€¦ā€ā€”then kissed her back, large hands sliding up her back to hold her close. The innocent gentleness in his touch made Soyou shiver. She started riding him properly then—long, powerful strokes, ass rising and falling so her cheeks clapped softly against his thighs. ā€œAhh… ahh… fuck, oppa… your cock is so thick… it’s rubbing all the right spotsā€¦ā€

    The wet schlick-schlick-schlick of her pussy sliding up and down his shaft filled the room, mixed with the slap of skin and her breathy moans. Sweat glistened on her collarbone, dripping between her breasts as she bounced harder. Seulgi watched from the side, fingers lazily circling her own clit, biting her lip. ā€œUnnie… you look so good on him… oppa’s face… he looks like he’s in heaven and hell at the same time.ā€

    Soyou laughed breathlessly, reaching one hand back to pull Seulgi closer for a messy kiss—tongues tangling while she kept riding. ā€œMmmph… watch how deep he goes, bear. Every time I drop down… he fills me completely.ā€ She broke the kiss and looked down at Seung-ho, eyes dark with lust. ā€œTell me how it feels, moral boy. Tell me while I fuck you.ā€

    Seung-ho’s voice was hoarse, deep and rumbling with every upward thrust he finally allowed himself—gentle but powerful, hips rolling up to meet her. ā€œIt feels… too good… Soyou-ssi… your pussy is squeezing me so tight… I’ve never felt anything like this… I keep thinking I should stop but I can’t… hah… fuck… you’re riding me so wellā€¦ā€ His bear belly jiggled slightly with each thrust, soft and warm against her toned stomach. One hand slid up to cup her breast, thumb brushing the nipple in innocent wonder. ā€œYour tits… they’re so perfect… I shouldn’t be touching you like thisā€¦ā€

    Soyou moaned louder, grinding down hard so his cockhead kissed her cervix. ā€œYes—right there! Fuck me deeper, oppa! Don’t hold back just because you have morals… I want all of you.ā€ She leaned back, hands braced on his thick thighs, and rode him in long, athletic strokes—ass rippling with every drop, long legs flexing. The angle made her clit grind perfectly, and her moans turned into high-pitched cries. ā€œAhh! Ahh! Oppa’s cock is so big… it’s splitting me open… I’m gonna cum on you soonā€¦ā€

    Seulgi crawled closer, kissing Soyou’s neck and pinching her nipples while the older woman fucked herself on Seung-ho’s cock. ā€œUnnie… you’re so wet… I can hear how sloppy you are on himā€¦ā€

    Soyou’s walls fluttered hard around him. She slammed down one final time and came with a broken wailā€”ā€œFuuuuck—oppa! I’m cumming… on your cock… ahhhh!ā€ Her pussy gushed, soaking his shaft and balls, thighs shaking violently as she ground through the orgasm. The sight and feel pushed Seung-ho right to the edge.

    But Soyou wasn’t done. She lifted off him with a wet pop, strings of her cum and his precum dripping from her stretched hole. ā€œNot yet, moral bear. I want you to fuck me properly first.ā€ She got on all fours on the mat, ass up and back arched—long, elegant spine on display, pussy dripping and puffy. ā€œTake me from behind, oppa. Show me that strong body you hide under those polos.ā€

    Seung-ho sat up, chest heaving, moral conflict still flickering in his eyes. ā€œSoyou-ssi… this is… I’ve never been this rough with anyone… I don’t want to hurt youā€¦ā€ But his hands were already gripping her hips, the soft padding of his belly pressing against her ass as he lined up. He pushed in slowlyā€”ā€œHnnngh… still so tight even after you cameā€¦ā€ā€”burying every inch in one long, careful stroke until his hips met her cheeks.

    ā€œAhhh… yes… fill me up againā€¦ā€ Soyou moaned, pushing back against him. ā€œHarder, oppa. I can take it. Fuck your morals for once and pound me.ā€

    Seung-ho’s first thrust was tentative—deep and powerful but controlled. The second was harder. ā€œLike… this?ā€ Slap. His heavy balls smacked against her clit. Slap. Slap. Slap. The sound of skin on skin grew louder as he found a rhythm—long, punishing strokes that made Soyou’s breasts swing and her moans echo off the mirrors.

    ā€œYes! Yes! Fuck me just like that—ahh! Your cock is so deep… it’s hitting my spot every time… don’t stop, oppa!ā€ Soyou’s voice cracked into desperate cries. She reached back with one hand, spreading her ass cheek so he could watch his thick shaft disappear inside her dripping pussy. ā€œLook at how you stretch me… your moral bear cock is ruining my tight little holeā€¦ā€

    Seung-ho groaned deeply, sweat dripping from his brow onto her back. ā€œSoyou-ssi… you feel incredible… I shouldn’t be fucking you this hard… but I can’t stop… hah… your ass looks so good bouncing on meā€¦ā€ His big hands gripped her waist, pulling her back onto every thrust. The soft jiggle of his belly against her ass added a filthy, intimate slap with every impact. He leaned over her, one arm wrapping around to rub her clit in firm circles while he pounded harder. ā€œCum again for me… please… I want to feel you squeeze me when you cumā€¦ā€

    Soyou’s second orgasm hit like a waveā€”ā€œOppa—fuck— I’m cumming again! Don’t stop—ahhhhh!ā€ Her walls clamped down rhythmically, milking his cock as fresh slick gushed down her thighs. She collapsed forward onto her forearms, ass still up, body shaking.

    Seung-ho kept thrusting through it, groaningā€”ā€œI’m so close… Soyou-ssi… I can’t hold it much longerā€¦ā€

    Soyou looked back over her shoulder, flushed and smirking through the aftershocks. ā€œPull out and cum on us. Both of us. We want to see it.ā€

    She rolled onto her back beside Seulgi, who had been fingering herself the whole time, watching with wide, lust-drunk eyes. The two idols lay side by side—faces close, tongues out, breasts heaving, bodies shiny with sweat and cum.

    Seung-ho stood on shaky legs, stroking his massive, glistening cock with one big hand. ā€œHah… you two… I’ve never… fuck… I’m cumming—ahhh!ā€ Thick, heavy ropes of hot cum erupted across them: one stripe painting Soyou’s tongue and cheek, another landing on Seulgi’s open mouth and tits, more dripping down their bellies and thighs. The sheer volume made them moan in unisonā€”ā€œMmm… so much… oppa’s cum is so warm and thickā€¦ā€ā€”before they turned to each other, kissing sloppily to share every drop, tongues swapping the messy white streaks.

    Soyou was still catching her breath, collapsed on her back beside Seulgi on the yoga mats, their bodies glistening with a mix of sweat, cum, and the faint sheen of vanilla body mist that clung to the air. Thick ropes of Seung-ho’s release painted their flushed skin—streaks across Soyou’s tongue and breasts, droplets sliding down Seulgi’s soft cheeks and the valley between her small, perky tits. The two women kissed lazily, tongues swapping the salty mess with wet, obscene smacks, moaning softly into each other’s mouths as they cleaned one another up.

    Seung-ho knelt between them, his broad, bear-like chest heaving, the soft padding of his belly still shiny with Soyou’s earlier juices. His thick cock, still half-hard and glistening with their combined slick, twitched against his thigh as moral guilt flickered back into his eyes. ā€œI… I can’t believe I just did that,ā€ he murmured, voice deep and hoarse, the innocent tremor still there. ā€œSoyou-ssi… Seulgi-ya… this was never supposed to happen. I’ve kept my values for five years. I’m your manager, bear. I protect you, not… not fuck you like this.ā€ He reached out with one large, gentle hand, thumb brushing a stray drop of cum from Seulgi’s lower lip, his touch almost reverent. ā€œWe should stop. Clean up. Pretend this was just the heat of the moment after the workout.ā€

    But Seulgi—still flushed from watching him pound Soyou senseless, her single-lidded eyes glassy with need—shook her head slowly, that classic bear-like hesitation mixing with raw hunger. Her leggings were long gone now, kicked aside, leaving her completely bare from the waist down. The workout had left her thighs thick and trembling, the dancer muscles still pumped and shiny, her round ass slightly reddened from earlier grinding. ā€œO-oppaā€¦ā€ she whispered, voice small and shy, barely above a breath. ā€œDon’t stop yet. Please.ā€, Then she climbed onto his cock reverse-cowgirl style, facing away so Soyou could watch. She sank down slowlyā€”ā€œAhhh… oppa… you’re stretching me… so fullā€¦ā€ā€”inch by thick inch, her tight, dancer-trained pussy gripping him like a vice. Her ass jiggled as she bottomed out, thighs trembling. ā€œF-fuck… oppa’s cock… it’s hitting so deepā€¦ā€

    Soyou leaned forward, kissing Seulgi deeply while grinding on Seung-ho’s faceā€”ā€œMmm… taste how wet she is for you, bear boy.ā€ Their tongues tangled messily, moans vibrating between them.

    Seung-ho’s head fell back against the mat with a deep, rumbling groanā€”ā€œFuuuck… Seulgi-ya… you’re squeezing me so tight… tighter than I deserve… I shouldn’t be inside you like this… but you feel like heavenā€¦ā€ His moral restraint kept his hips still at first, letting her set the pace even as his bear body trembled beneath her. The soft padding of his belly pressed warm against her toned abs as she finally bottomed out, ass flush against his thighs. ā€œAhh… shit… I can feel every inch of you gripping me. My good girl… my shy bear… I’m so deep.ā€

    Seulgi’s hands braced on his broad chest, fingers sinking into the light hair there as she started to move—slow, experimental rolls of her hips at first, then rising and falling with the same powerful control she’d shown in the glute routine. Her thick ass cheeks clapped softly against his lap with every drop—clap… clap… clap—the sound wet and filthy in the quiet room. ā€œO-oppa… your cock is hitting so deep… right against that spot… ahh! Ahh!ā€ Her voice was high and breathy, the bear-like shyness cracking into needy moans. Sweat beaded on her collarbone and slid down between her breasts as she rode him harder, thighs flexing, ass rippling with each bounce.

    Soyou reached around, one hand sliding down to rub tight circles on Seulgi’s swollen clit while the other pinched a nipple. ā€œBounce on him, bear. Show oppa how those glutes work after my routine.ā€ The sound of skin slapping filled the room: clap-clap-clap, Seulgi’s ass rippling with every drop, her moans turning into high-pitched whinesā€”ā€œOppa! Ahh! Right there… fuck me deeper… I’m gonna cum again!ā€

    Seung-ho’s big hands gripped Seulgi’s hips tighter, guiding her but never forcing—gentle even in the heat. ā€œSeulgi-ya… slow down if it’s too much… I don’t want to hurt my bearā€¦ā€ But his hips started rolling up to meet her, deep and powerful thrusts that made her cry out louder. ā€œHah… hah… you’re taking me so well… your pussy is milking me… I’ve never felt anything this tight and wet… fuck, I’m sorry… I shouldn’t be saying that to youā€¦ā€ His moral guilt laced every groan, making the dirty talk even hotter—innocent apologies mixed with raw pleasure. While his tongue continue to worked faster on Soyou, sucking her clit hard until she cried outā€”ā€œYes, oppa! Right there—fuck, your mouth is so good for a moral boy!ā€ā€”her thighs clamping around his head as she came, flooding his tongue with sweet nectar.

    Seulgi followed seconds later, walls fluttering around his cockā€”ā€œO-oppa… I’m cumming… on your cock… ahhh!ā€ Her body shook, pussy gushing down his shaft and balls.

    Soyou kissed along Seulgi’s neck from behind, whispering filthy encouragement. ā€œFeel how he’s throbbing inside you? He’s fighting not to cum already. Flip over, bear. Let him take you from behind like he did me. Show him that perfect ass he’s been staring at all day.ā€

    Seulgi whimpered in agreement, lifting off Seung-ho’s cock with a lewd pop—a gush of her slick dripping onto his belly. She got on all fours beside him, back arched, ass presented high—thick thighs spread, pussy puffy and glistening, the same cheeks that had jiggled during the filming now offered up like a gift. ā€œOppa… please… fuck me like this. I can take it. I want your strong body behind me.ā€

    But Seulgi moans turning into high-pitched whines with every thrust. ā€œOppa! Ahh! Ahh! Right there—your cock is so thick… it’s ruining me… I’m gonna cum… don’t stop… fuck your bear harder!ā€ Her thighs shook violently, ass rippling with each powerful slap of his hips. The workout had made her extra flexible; she pushed back against him, meeting every thrust until the room filled with the wet, filthy symphony of skin on skin and her desperate cries.

    Seulgi shattered with a loud, broken wailā€”ā€œO-oppa— I’m cumming! On your cock—ahhhhh!ā€ Her pussy clamped down rhythmically, gushing fresh slick down his shaft and thighs, body shaking as the orgasm crashed through her. Her ass clenched around him, milking every inch.

    While Seung-ho still held back, pantingā€”ā€œI… I can’t cum inside you, Seulgi-ya… it’s too much… too wrongā€¦ā€ —moral values clinging desperately.

    Soyou slid off his face, glistening, and pushed Seulgi gently onto her back beside him. ā€œThen cum on us, oppa. Paint your good girls.ā€

    She and Seulgi knelt together, faces close, tongues out—two beautiful, flushed idols waiting. Seung-ho stood on shaky legs, stroking his massive, slick cock with one big handā€”ā€œHah… you two… I’ve never… fuckā€¦ā€ā€”moral walls finally crumbling as he jerked faster.

    Seulgi looked up with shy eyes. ā€œPlease, oppa… cum for us.ā€

    Soyou smirked. ā€œCover us, bear boy. We earned it.ā€

    With a deep, broken roarā€”ā€œFuuuuck… Seulgi-ya… Soyou-ssi… I’m cumming—ahhh!ā€ā€”he exploded. Thick ropes of hot cum painted their faces and tits: one stripe across Seulgi’s cheek and open mouth, another landing on Soyou’s tongue, more dripping down their breasts and bellies. They moaned in unisonā€”ā€œMmm… so much… oppa’s cum tastes so goodā€¦ā€ā€”kissing each other sloppily to share it, tongues swapping the mess.

    Seung-ho collapsed to his knees afterward, chest heaving, pulling both women into his broad, bear-like arms. His voice was hoarse but tender, morals resurfacing softly. ā€œI… I can’t believe that happened. But… I don’t regret it. Not if you both wanted it.ā€

    Soyou lay beside them, fingers lazily playing with herself as then chuckled, nuzzling into his soft chest. ā€œNext time we film a workout… we might need more ā€˜adjustments.ā€™ā€

    1

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