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Irrevocably His

Summary:

Leo and Sangwon have been best friends for eight years. Leo’s all sharp edges and quiet dominance, while Sangwon floats through life with soft smiles and a sweetness that makes Leo’s thoughts turn dark. When a night at the underground club shifts the balance between them, possessiveness flares, boundaries blur, and Sangwon starts unraveling under Leo’s touch.

Notes:

(See the end of the work for notes.)

Work Text:

The air in the apartment always hummed with a specific, comfortable tension whenever Leo was present. For eight long years, it had been a symphony of unspoken words and charged glances between him and Sangwon. Eight years of shared meals, late-night talks, spontaneous road trips, and an intimacy that ran deeper than most romantic relationships, yet remained strictly platonic. On the surface, they were just best friends. Underneath, a different story pulsed.

Leo, with his broad shoulders, perpetually unreadable gaze, and a quiet confidence that bordered on commanding, moved through the world like a predator observing his domain. He didn't need to raise his voice or puff out his chest; his presence alone was enough to shift the energy in a room. People gravitated towards him, yet kept a respectful distance, sensing an invisible boundary. He was a man carved from granite and shadowed desires, and for eight years, Lee Sangwon had been his unwitting sun.

Sangwon, on the other hand, was all light and soft edges. His smile was a spontaneous bloom, quick to appear and capable of melting the chill from any interaction. His movements were delicate, almost ethereal, like a whisper carried on the wind. He was bright-eyed, curious, and possessed an inherent sweetness that made people want to protect him. He was sunshine in human form, a mischievous glint in his eyes often the only hint of a playful spirit beneath the gentle exterior. He was a creature of comfort, always seeking harmony, and in Leo’s orbit, he found a unique kind of peace, a subconscious appeasement of a primal need he hadn't yet identified.

Sangwon had always been drawn to a certain kind of intensity, a rough-around-the-edges charm that most people shied away from. He liked the idea of someone who lived by their own rules, someone a little dangerous, a little wild. And though Leo rarely did anything overtly wild, there was an untamed essence to him, a silent strength that Sangwon found completely magnetic. Leo was the bad boy in a tailored suit, the storm brewing behind a calm facade, and Sangwon, in his innocent heart, had always, subconsciously, seen him as his dream.

Leo knew it, or at least, he felt it. He saw the way Sangwon’s bright eyes would seek him out across a crowded room, the subtle tilt of his head when Leo spoke, the way Sangwon’s laughter sounded just a little freer when it was Leo who had provoked it. He saw the little ways Sangwon would adjust his schedule, his plans, his very posture to align with Leo’s unspoken preferences. And it fueled a possessive fire in Leo’s gut that had been smoldering for years. He wanted to peel back every layer of Sangwon’s delicate innocence, to expose the raw nerve endings, to see how far he could push before the sweetness turned into something else, something primal and utterly devoted to him. He wanted to corrupt him, not in a malicious way, but in a way that would bind Sangwon irrevocably, passionately, to him.

Their current routine was a familiar comfort. Every Friday, Sangwon, who worked a part-time gig as a DJ at an underground club, would meet Leo for an early dinner before heading out. Tonight was no different. Sangwon was hunched over his laptop, meticulously curating his setlist, a soft melody of pulsing beats emanating from his headphones. He wore a loose-fitting cream-coloured sweater that swallowed his small frame, making him look even more tender, and his usually perfectly styled hair was falling playfully across his forehead as he concentrated.

"Need anything, Leo?" Sangwon asked, not looking up, his voice soft, almost melodic. It was a question he asked habitually, often anticipating Leo’s needs before they were even fully formed.

Leo, who was casually scrolling through his phone on the opposite couch, lowered the device to observe Sangwon. The way the lamp light caught the curve of his cheek, the way his lips were slightly parted in concentration. "Just watching you," Leo rumbled, his voice a low thrum that always seemed to resonate deep within Sangwon.

Sangwon finally looked up, a bright, disarming smile immediately appearing. "Silly," he chuckled, a faint blush rising on his cheeks. He knew Leo watched him often, sometimes with an intensity that made his breath catch, but he always dismissed it as platonic affection from his best friend. "My set is almost ready. You excited for tonight?"

"Always," Leo replied, his eyes never leaving Sangwon's face. He wasn't excited for the club per se, but for the rare hours where Sangwon was entirely focused on his craft, immersed in the music, and for the aftermath, when Sangwon would finally relax into his presence, his guard just a fraction lower.

They ate a simple meal of takeout, their conversation flowing easily, covering everything from current events to the ridiculous antics of their mutual friends. Leo found himself watching Sangwon’s mouth as he spoke, the way his lower lip would occasionally catch on his teeth, the way his eyes would crinkle at the corners when he laughed. Every detail of Sangwon was etched into Leo’s mind, a constant, beautiful ache.

By nine o'clock, they were in Leo's car, a sleek, dark machine that mirrored its owner's quiet power. The drive to the club was usually a silent affair, both men lost in their own thoughts, the city lights a blurred landscape outside the windows. Tonight, Sangwon had chosen a mellow, atmospheric playlist, and the bass vibrations filled the confined space.

The club was nestled in a small alleyway, its entrance lit by a single, flickering neon sign. It was the kind of place that thrived on word-of-mouth, a sanctuary for those who sought music with a soul and a crowd that valued authenticity over glamour. Sangwon loved it here; the raw energy, the pulsating rhythm, the way he could lose himself in the flow of the music.

As they stepped out of the car, the muffled thud of the bass grew louder. Leo’s hand instinctively went to Sangwon’s lower back, a silent, possessive gesture that had become second nature over the years. It was a subtle signal, a way to guide Sangwon through the narrow alley, but also a silent declaration: he’s with me. Sangwon didn't even notice it anymore; it was just Leo, just his touch, a familiar anchor in the chaotic world.

Inside, the club was a cavern of throbbing sound and shifting shadows. Lasers cut through the haze of fog, painting fleeting patterns on the brick walls. The air was thick with the scent of sweat, alcohol, and human energy. Sangwon, despite his delicate appearance, transformed on the DJ stand. He became a conductor, his small frame swaying to the beat, his hands moving with an almost artistic grace over the turntables and mixers, his face a portrait of focused intensity, eyes often closed as he felt the music course through him.

Leo found his usual spot, leaning against a pillar at the edge of the dance floor, his arms crossed over his chest, his gaze fixed on Sangwon. He watched as Sangwon effortlessly transitioned from deep house to melodic techno, building the energy, then expertly bringing it down, only to raise it again. People danced, lost in the music, their bodies a blur of motion. But Leo only saw Sangwon, the way the light caught the delicate curve of his jaw, the almost imperceptible smile that played on his lips when a particularly good mix landed.

He was proud of Sangwon, deeply so. And immensely, ferociously possessive. He would subtly shift his weight, his eyes narrowing, whenever someone lingered too long near the DJ booth, or worse, tried to make eye contact with Sangwon while he was working. He was a silent guardian, a shadow protector, and Sangwon, in his music-induced trance, was blissfully unaware.

After an hour and a half, Sangwon's set came to a seamless close. A wave of appreciative applause rippled through the crowd as he nodded, a bright, genuine smile spreading across his face. He made his way through the throng of dancers, his eyes immediately seeking out Leo

The moment their gazes met, a specific light ignited in Sangwon's eyes, a private recognition that no one else in the room could understand.

"You were amazing," Leo said, his voice low, as Sangwon finally reached him, a little breathless, a little flushed from the energy of his set.

"Thanks, Leo," Sangwon beamed, his smile reaching his eyes. "Ready for a drink?"

They navigated through the packed club to the bar, Leo’s hand once again resting on Sangwon’s lower back, firmly guiding him through the pulsating crowd. They ordered their usual: a crisp gin and tonic for Leo, a sweet, fruity cocktail for Sangwon.

The music was still loud, but at the bar, it was possible to hold a shouted conversation. Sangwon was buzzing, a delightful energy radiating from him. "Did you see that girl trying to get me to play that awful pop song?" he giggled, leaning closer to Leo to be heard over the din. "I nearly cracked."

"Good thing you didn't," Leo murmured, his eyes scanning the periphery, catching the glances that lingered a moment too long on Sangwon. It was a constant battle, keeping Sangwon shielded from the less savory elements of the club scene, not because Sangwon couldn't handle himself, but because Leo didn't want him to have to.

Suddenly, a woman with startlingly red hair and an outfit that left little to the imagination approached them. She was confident, bold, and undeniably attractive. She smiled directly at Leo, her eyes raking over his imposing frame.

"Hey there, handsome," she purred, her voice husky, loud enough to cut through the music. "Haven't seen you around here before. I'm Jiwoo." She extended a perfectly manicured hand towards Leo, her gaze never leaving his.

Leo's expression remained impassive, but his grip on his gin and tonic tightened imperceptibly. He met her gaze, a flicker of something unreadable in his dark eyes. He didn't take her hand.

Before Leo could respond, Sangwon, who had been sipping his drink, suddenly moved. He stepped in front of Leo, effectively blocking Jiwoo’s view of him. His smile, usually so bright, was still present, but it was thinner, almost strained. His eyes, however, held a sharp, uncharacteristic glint.

"Hi Jiwoo," Sangwon said, his voice sweet, yet with an unexpected edge. "Leo's with me. Just finishing up my set, so we're just winding down."

Jiwoo’s confident smile faltered for a fraction of a second, her eyes narrowing as she took in Sangwon’s delicate stature. She clearly hadn't expected the sudden, almost territorial interjection from the seemingly harmless DJ. "Oh," she said, a hint of disdain in her voice, "I didn't realize." She glanced over Sangwon’s shoulder, trying to catch Leo's eye again, but Leo's attention was now solely on Sangwon, a flicker of surprise in his gaze.

"Yes," Sangwon continued, his voice still saccharine, but his shoulder rising slightly, a subtle barrier. "He usually waits for me after my sets. We're heading out soon, actually." He took a small step closer to Leo, his hip brushing against Leo’s thigh.

Jiwoo, clearly sensing the unspoken dismissal and the sudden shift in atmosphere, offered a tight-lipped smile. "Right. Well, enjoy your night then." She turned abruptly and disappeared into the crowd.

Leo watched her go, then slowly turned his gaze back to Sangwon, a quizzical expression on his face. Sangwon was still smiling, but the tension in his shoulders hadn't quite left. He took another sip of his drink, avoiding Leo’s eyes for a moment.

"What was that, Sangwon?" Leo asked, his voice low, a hint of amusement mixed with genuine curiosity.

Sangwon finally looked at him, his smile softening, but a faint blush rising again. "What was what?" he asked, feigning innocence, though his eyes darted away slightly.

"That," Leo said, a small, knowing smirk playing on his lips. "You practically put a physical barrier between me and her. And told her we were leaving."

Sangwon’s blush deepened. He shrugged, a delicate movement. "She was bothering you. And she clearly didn't get the hint," he muttered, almost defensively. "You looked uncomfortable."

Leo raised an eyebrow, a silent challenge. "Did I?" He hadn't felt uncomfortable. He had felt a familiar irritation at the interruption, but not discomfort. "I thought you were the one who looked a little... territorial."

Sangwon’s eyes widened slightly, and he let out a nervous, almost breathless laugh. "Territorial? Me? Don't be silly, Leo. I was just being a good friend." He took a quick gulp of his drink, the ice clinking against the glass.

But Leo saw the subtle shift in Sangwon’s posture, the way his body was angled slightly away from the rest of the bar, creating a small, exclusive space for just the two of them. He saw the way Sangwon’s fingers had unconsciously hooked around his arm for a brief second before pulling back. And it wasn't the first time. Leo had noticed it before, these subtle, almost imperceptible acts of fierce possessiveness from Sangwon, especially when another person, particularly an attractive one, showed any interest in Leo. It always confused him, because Sangwon was usually the epitome of gentle composure.

"Are you sure about that?" Leo probed, his voice lower now, almost a purr. He leaned in slightly, his eyes holding Sangwon's. "Because it looked like you didn't want anyone else near me."

Sangwon’s breath hitched. He shook his head, a quick, almost panicked movement. "No! That's... that's not it at all. Why would you even think that?" He looked genuinely flustered, his delicate features contorted in confusion. He truly didn't understand the depth of his own reaction, the raw, unthinking impulse that had made him step forward like a shield.

Leo's gaze intensified, a slow smile spreading across his face. This was it. The crack in Sangwon's carefully constructed innocence. The vulnerability he had been waiting for.

"Because it happens a lot, Sangwon," Leo said, his voice soft, almost conspiratorial. "Whenever someone talks to me, whenever they get too close, you always do something. Redirect them, claim me, subtly push them away. Why is that?" He watched Sangwon’s face intently, searching for the raw emotion behind the confusion.

Sangwon’s eyes darted around, as if looking for an escape. He licked his lips, his throat bobbing. "I... I don't know," he whispered, his usual bright composure entirely gone. "I just... I just don't like it when people try to... to take you away. You're my best friend." The last words came out in a rush, a desperate attempt to rationalize a feeling he couldn't grasp.

"Am I?" Leo murmured, a dangerous glint in his eyes. He reached out, his large hand gently taking Sangwon’s arm, his thumb slowly stroking the sensitive skin of his inner wrist. The touch was light, but it sent a shiver through Sangwon, making him gasp faintly. "Is that all I am, Sangwon?"

Sangwon’s breath caught again, his eyes wide and fixed on Leo’s. The music, the crowd, the entire club seemed to fade into a distant hum. All that existed was Leo’s intense gaze, the warmth of his thumb on his skin, and the unsettling questions that were unraveling his carefully ordered world. He tried to pull his arm away, but Leo’s grip, though gentle, was firm.

"Leo, what are you doing?" Sangwon whispered, his voice barely audible over the thrumming bass. His heart was pounding, a frantic drum against his ribs.

Leo leaned in closer, his voice dropping to a near whisper, sending tremors through Sangwon’s entire being. "I'm trying to understand why my innocent, sweet Sangwon acts like a vicious little watchdog when anyone gets too close to me."

Sangwon’s cheeks were burning now, a deep crimson spreading across his neck. He felt exposed, vulnerable, and utterly bewildered by the intense heat that was coiling in his stomach. "I don’t," he pleaded, but his voice lacked conviction.

Leo ignored him. His thumb continued its mesmerising dance on Sangwon’s pulse point. Then, slowly, deliberately, he moved his hand from Sangwon’s wrist, up his arm, until his fingers grazed Sangwon’s hip, coming to rest just above the denim of his jeans. It was a feather-light touch, but it felt like a brand, setting Sangwon’s skin on fire.

Sangwon drew in a shaky breath, his eyes fluttering shut for a moment. He hadn't realized how tense he was until that touch, how much his body had been waiting for something, anything, from Leo.

"You don't like it when people touch me, do you?" Leo murmured, his voice a rich, dark velvet. His fingers subtly brushed over the curve of Sangwon’s hip, a spark igniting in their wake.

Sangwon shook his head, eyes still closed. It was a confession, an admission of the raw, uncomfortable truth. He didn't like it. He hated it. He hated the way other people's eyes lingered on Leo, the way they smiled, the way they dared to approach him.

"Why not?" Leo pressed, his voice relentless, pushing Sangwon closer to the edge.

Sangwon’s eyes snapped open, wide and glazed with something akin to panic. "I don't know!" he cried, a genuine desperation in his tone. "I just... I just want you here, with me. It feels wrong when other people try to..." He trailed off, unable to articulate the overwhelming feeling of intrusion, of theft, that plagued him.

Leo’s smile widened, a predatory, beautiful curve of his lips. He finally had his answer, or at least, the beginning of it. "You want me with you," he repeated, savouring the words. His hand, which had been resting on Sangwon’s hip, slid lower, his fingers brushing against Sangwon’s outer thigh, just beneath the hem of his loose sweater.

Sangwon gasped, a sharp, choked sound. His entire body tensed, a delicious shiver running through him from the unexpected intimacy of the touch. His knees felt weak, and he swayed slightly. He instinctively leaned into Leo, seeking the solidity of him, even as every instinct screamed at him to pull away from the encroaching heat.

"You're shaking," Leo observed, his voice still that low, dangerous purr. His fingers tightened ever so slightly around Sangwon’s thigh, just enough to exert a gentle pressure, a subtle claim. "Are you scared, Sangwon?"

"No," Sangwon whispered, but it was a lie, and they both knew it. He was terrified, but also strangely, exhilaratingly alive. It was like standing on the edge of a cliff, the wind whipping around him, knowing he was about to fall, but unable to pull back.

Leo’s eyes, dark and piercing, held his. Then, with a fluid, seamless movement, he shifted his weight, and before Sangwon could even register what was happening, Leo pulled Sangwon to a seat towards the edge of the room, his other arm came around his waist, pulling him directly onto his lap.

Sangwon let out another shocked gasp, his drink nearly spilling. He landed with a soft thump, his small frame fitting perfectly against Leo’s powerful thigh, tucked close against his chest. It was a shockingly intimate position, one reserved for lovers, for those who were cherished and protected. Sangwon’s legs dangled awkwardly, his face buried against Leo’s shoulder, his heart hammering against his ribs. He could feel the solid warmth of Leo’s body, the steady rhythm of his breath, the hard muscle beneath him.

The casual audacity of the move, in the middle of a crowded, thumping club, was breathtaking. People were still dancing, laughing, oblivious to the silent, seismic shift that had just occurred between the two friends.

"Leo!" Sangwon finally managed, his voice muffled against Leo’s shirt. He was thrashing against Leo, not even knowing what to do with himself, but Leo’s arms were like steel bands around him, holding him captive.

"Shhh," Leo whispered, his lips brushing against Sangwon’s ear, sending a jolt of electricity through him. His scent, a mix of expensive cologne and something uniquely Leo; warm, masculine, earthy; filled Sangwon’s senses, intoxicating him. "Just sit still for a moment, love."

The endearment, "love," was an arrow straight to Sangwon’s heart. He froze, all resistance draining out of him. He felt completely exposed, completely vulnerable, yet wrapped in a cocoon of warmth that was both terrifying and completely, heartbreakingly sweet. He wasn't just sitting on Leo's lap; he was being held, cradled, like something precious.

Leo’s hand, which had been on his thigh, moved further up, resting against Sangwon’s hip, his thumb slowly, deliberately rubbing small, sensual circles against the thin fabric of his sweater. Sangwon closed his eyes again, a soft whimper escaping his lips. He was losing himself. The carefully constructed walls of their friendship, the careful lines he had drawn around his feelings, were crumbling under the relentless assault of Leo’s touch.

"Beautiful," Leo murmured, his other hand moving to cup the back of Sangwon’s neck, his fingers tangling in the soft hair at his nape. He tilted Sangwon’s head slightly, exposing the delicate line of his throat.

Sangwon instinctively arched his neck, a silent invitation, a desperate yearning he hadn't known he possessed. He felt Leo’s breath warm against his skin, then the soft, tantalizing brush of Leo’s lips.

A feather-light kiss landed just beneath his ear, sending a ripple of goosebumps down his spine. Sangwon’s body jolted, his entire being alight with a sensation so potent, so overwhelming, it stole his breath. He instinctively pressed closer, seeking more, needing more.

Leo’s lips moved lower, trailing a path of fire along his jawline, towards the pulse thrumming wildly at the base of his neck. Each kiss was soft, exploratory, yet possessed an underlying intensity that promised something wild and consuming. When Leo finally reached the sensitive skin of his neck, he paused, his teeth gently grazing the skin before a soft, lingering kiss settled there.

Sangwon cried out softly, a choked sob of pure pleasure and surrender. His hands, which had been resting limply on Leo’s chest, instinctively fisted in Leo’s shirt, clutching at the fabric as if his life depended on it. He felt himself dissolving, melting into the heat of Leo's body, into the intoxicating sensation of Leo’s lips on his neck.

"You see, Sangwon?" Leo whispered, his voice a low, triumphant growl against his skin. "This is what happens when you stop fighting it. This is what you really want."

Sangwon couldn't speak. He could only whimper, his body trembling, his mind a haze of pure sensation. He felt completely consumed, completely helpless, and a terrifying, exhilarating wave of desire washed over him, drowning out all confusion, all innocence. He was lost, completely and beautifully lost, in Leo.

The club lights blurred, the music faded, the crowd disappeared. All that remained was the intense heat of Leo’s body, the possessive grip of his hands, and the mind-numbing pleasure of his kisses. Sangwon, the delicate, smiling DJ, the sweet friend, was unraveling, piece by agonising piece, under the masterful touch of Leo. He finally understood why he hated other people touching Leo. Because Leo was his. And he was, irrevocably, Leo's.

After what felt like an eternity, but was probably only a few minutes, Leo pulled back slightly, his lips still grazing Sangwon’s neck. He looked at Sangwon’s flushed face, his swollen lips, his dazed, half-closed eyes, and a profound sense of satisfaction settled deep within him. He had broken through, finally.

"Let's go home, Sangwon," Leo murmured, his voice thick with unfulfilled promise.

Sangwon could only nod, a barely perceptible movement. He couldn't speak, couldn't think, could only feel. He trusted Leo implicitly, completely. Whatever Leo wanted, he would give.

Leo carefully untangled them, lifting Sangwon gently from his lap. Sangwon’s legs felt like jelly, and he nearly stumbled, but Leo’s arm was immediately there, a steadying presence around his waist. Leo paid for their drinks, his eyes never leaving Sangwon, a silent pact passing between them.

The walk back to the car was a blur. Sangwon moved on autopilot, his body still humming from Leo’s touch, his mind racing with a mix of fear and exhilarating anticipation. The cool night air did little to quell the fire that had been ignited within him.

In the car, the silence was no longer comfortable; it was thick with unspoken desires, with the heavy weight of what had just transpired and what was yet to come. Sangwon watched Leo as he drove, the harsh lines of his profile illuminated by the passing streetlights. He saw the intensity in Leo’s eyes, the set of his jaw, and a shiver, both of fear and excitement, ran down his spine.

When they arrived at Leo's apartment, the same quiet tension that always existed between them had morphed into something entirely different; something urgent, something undeniable. Leo led the way, his hand firmly on Sangwon’s back, guiding him through the familiar entryway.

The apartment was dimly lit, save for the soft glow of a few lamps. The air, usually so familiar, now felt charged, heavy with unspoken anticipation. Leo didn't turn on any more lights. He walked directly to the living room, to the large, plush sofa that had witnessed countless hours of their friendship, and sat down.

Sangwon hesitated for a moment, standing awkwardly in the middle of the room, his heart thundering. His body still tingled from the memory of Leo's touch, his mind reeling from the confession of his own possessiveness and the subsequent surrender.

Leo looked up at him, a silent invitation in his dark eyes, a knowing curve to his lips. He patted the space next to him.

But Sangwon didn't move towards the empty space. Instead, Leo reached out, his hand gently grasping Sangwon’s wrist, and with a soft tug, he pulled Sangwon forward. Sangwon stumbled slightly, and then, just as he had in the club, he found himself being effortlessly pulled onto Leo’s lap.

This time, there was no surprise, no muffled gasp. Just a profound sense of inevitability. Sangwon settled against Leo, his back pressed against Leo’s chest, his head resting against his shoulder. He closed his eyes, inhaling Leo’s scent, letting himself be fully enveloped by the strong, comforting presence. He felt small, delicate, utterly at Leo's mercy.

Leo’s arms wrapped around Sangwon’s waist, holding him securely. He rested his chin on Sangwon’s shoulder, his breath warm against Sangwon’s ear. "Comfortable?" he murmured, his voice a low rumble.

Sangwon nodded, a soft sigh escaping his lips. He was beyond comfortable; he was completely undone.

Leo’s hands, those large, powerful hands that had always been a source of quiet reassurance, began to move. Slowly, deliberately, they explored the delicate contours of Sangwon’s body. One hand slid up, over his ribs, pausing just beneath his armpit, his thumb brushing against the sensitive skin there. The other hand remained on his hip, gently stroking, coaxing.

Sangwon shivered, a soft whimper escaping him. Every nerve ending seemed to be alive, hypersensitive to Leo’s touch. He could feel the soft fabric of his sweater, the warmth of Leo’s skin beneath the cloth, the subtle pressure of each finger.

"You're so soft, Sangwon," Leo whispered, his voice thick with admiration. His lips brushed against Sangwon’s earlobe, sending another wave of shivers through him. "So small."

Sangwon leaned back into Leo instinctively, his head tilting further, offering more access. He felt a profound sense of being cherished, of being held, but also a growing intensity, a simmering heat that threatened to boil over. He was an open book, and Leo was reading every line, every unspoken desire.

Leo’s hand on his ribcage moved lower, tracing the curve of his waist, then dipping beneath the hem of his sweater, his fingers brushing against bare skin. Sangwon gasped, his breath catching in his throat. The sudden contact of Leo’s warm hand on his skin was electrifying.

Leo’s fingers were firm, yet gentle, as they explored the smooth skin of Sangwon’s lower back, then slowly, tantalizingly, moved towards the waistband of his jeans. Sangwon’s muscles clenched, a desperate anticipation seizing him. He felt himself losing control, completely.

"Tell me, Sangwon," Leo murmured, his lips still so close to his ear, "why do you get so possessive when other people look at me?"

Sangwon trembled, unable to form words. He could only whimper, his body arching slightly into Leo’s touch. The question was a low hum beneath the roaring sensation, a distant echo.

Leo chuckled softly, a deep, satisfied sound. "Still confused? Let me help you understand."

His fingers finally slipped under the waistband of Sangwon’s jeans, a slow, deliberate intrusion. Sangwon’s breath hitched, his entire body going rigid, then liquefying. Leo’s fingers, warm and calloused, brushed over the taut skin of his stomach, then dipped lower, teasing the sensitive skin just above his fly.

Sangwon groaned, a guttural sound he barely recognized as his own. He was on fire, a conflagration of nerves and desire. He felt Leo’s lips moving from his ear, down his jaw, trailing kisses that burned a path to his neck once more.

"You want me, don't you, sweet boy?" Leo whispered against his skin, his voice rough with growing desire. "You always have."

Sangwon couldn't deny it. He couldn't hide it any longer. "Yes," he choked out, the word barely audible, a desperate confession born of overwhelming sensation. "Yes, Leo. Yes."

That single word seemed to unleash something primal in Leo. His hands became bolder, more insistent. One hand slid firmly across his waist, pulling him closer, pressing him flush against Leo’s hard erection. The other hand, still beneath his waistband, slipped lower, finding the soft fabric of Sangwon’s boxer briefs, and then, finally, his fingers found him.

Sangwon cried out, a raw, unrestrained sound this time. Leo’s fingers closed around his aching erection, a perfect, exquisite pressure that sent jolts of pure pleasure searing through his entire body. He gasped, his head falling back against Leo’s shoulder, every muscle in his body clenching.

"That's it, love," Leo purred, his voice rough with lust. "Let go. Let me take care of you."

And Sangwon did. He completely surrendered. He felt himself losing himself, his mind emptying of everything but the sensation of Leo’s hand on him, the hard press of Leo’s erection against his ass, the intoxicating scent of him. He was truly Leo's now; irrevocably his.

Leo shifted them slightly, still holding Sangwon on his lap, but turning him so Sangwon was now facing him, straddling his thighs. Sangwon's legs instinctively wrapped around Leo's waist, his soft inner thighs pressing against Leo's hard outer ones. Leo’s gaze was intense, dark with burning desire, as he leaned forward, finally claiming Sangwon’s mouth in a deep, possessive kiss.

The kiss was hot, urgent, demanding. Sangwon met it with equal fervour, his lips parting, his tongue tangling with Leo’s, his hands finding purchase in Leo’s thick hair, clutching at it desperately. He tasted gin and tonic, and something uniquely Leo, something primal and intoxicating. It was everything he never knew he wanted, everything he had subconsciously craved for eight long years.

Leo’s hands moved from Sangwon’s ass, expertly stripping off his sweater, then his shirt, tossing them carelessly to the floor. Sangwon’s delicate skin, pale and flushed, was now fully exposed to Leo’s hungry gaze. Leo broke the kiss, his eyes raking over Sangwon’s slender torso, the rapid rise and fall of his chest.

"So beautiful," Leo murmured, his voice thick with raw emotion. He leaned down, placing a series of soft, worshipful kisses along Sangwon’s collarbone, then lower, over his sternum, teasing the small, sensitive nipples that had abruptly hardened under his gaze.

Sangwon whimpered, exposing his throat once more. He arched into Leo, desperate for more, his entire body singing with a heightened sensitivity. He felt fragile, small, entirely at Leo’s mercy, and it was the most thrilling, terrifying sensation he had ever known.

Leo’s hands moved to the button of Sangwon’s jeans, his fingers surprisingly gentle as he undid it, then pulled down the zipper. Sangwon helped him, his hands fumbling, eager but clumsy. The jeans and boxer briefs were quickly discarded, joining the other clothes on the floor.

Sangwon was completely naked, straddling Leo on the couch, his delicate skin flushed brilliant pink, his eyes wide and dazed with desire. His erection, already hard and throbbing, jutted confidently towards Leo. He felt exposed, vulnerable, yet burning with an unshakeable need.

Leo devoured him with his eyes, a profound sense of satisfaction settling over him. He reached out, his long fingers gently cupping Sangwon’s soft, unblemished skin, his thumbs stroking the sensitive head of his cock. Sangwon hissed, his back arching, a low moan escaping his lips.

"So cute, so perfect," Leo murmured, his voice rough. He leaned closer, taking Sangwon’s sensitive tip into his mouth, his tongue swirling around it, sucking gently.

Sangwon cried out, a loud, startled gasp of pleasure. His hips bucked instinctively, a desperate, animalistic response to the exquisite sensation. He could feel himself tightening, nearing the edge, just from Leo’s mouth on him.

Leo pulled away, a triumphant gleam in his eyes. He wanted to draw this out, to break Sangwon down completely, to watch him unravel. He knew Sangwon was delicate, that his senses were easily overwhelmed, and he was determined to push him to his absolute limits.

"No, not yet," Leo whispered, his voice a low growl. "I want to feel you. All of you."

He shifted them again, rotating Sangwon until he was lying flat on his back on the sofa, his legs still wrapped loosely around Leo’s waist, pulling Leo down between them. Leo braced himself above Sangwon, his powerful body hovering, his eyes locked onto Sangwon’s dazed, pleading gaze.

Then, slowly, deliberately, Leo lowered himself. Sangwon’s breath hitched as he felt the first brush of Leo’s hard, massive erection against his soft skin. The sheer size of it was daunting, but the yearning in Sangwon’s core was even stronger, overriding any fear. “Umm, I’m already prepped. Played with myself before going out,” Sangwon mumbled, embarrassed at the confession. Leo didn’t even know what to think at the confession. 

Leo’s gaze never left Sangwon’s face as slicked up his length and he pushed, slowly but surely. Sangwon gasped, his body stiffening, then relaxing as Leo’s impressive length began its invasion. He felt a stretching, a fullness he had never imagined, a profound sense of being completely taken, completely filled.

"Fuck, Sangwon," Leo groaned, his voice rough with effort and pleasure. He was almost fully inside, the head of his cock pressing deep.

Sangwon cried out, a guttural sound of pure sensation. His vision blurred, stars dancing behind his eyelids. He could feel the incredible pressure, the impossible fullness, and then, a gasp, a shock of pure, unadulterated pleasure.

Leo was fully inside him. And as he pushed in that final inch, Sangwon’s eyes flew open, wide and unfocused. He looked down, his gaze fixed on their joined bodies, on the incredible sight of Leo’s immense dick stretching him to his limits.

And then he saw it. The outline. So massive was Leo’s erection that its distinct shape was visible on Sangwon’s taut, flat stomach, a clear, unmistakable bulge pushing against his skin, a testament to the sheer depth of their penetration.

Sangwon’s breath caught in his throat. His entire body jolted, a lightning bolt of pleasure arcing through him. The sight alone, the visual proof of Leo’s impossible size within him, was too much. It was overwhelming, humiliatingly, beautifully erotic.

His hips bucked once, twice, violently. An involuntary shriek tore from his throat. His eyes rolled back in his head, and with a series of frantic, desperate contractions, he came.

Sangwon arched off the sofa, yelling Leo’s name, his body convulsing around Leo’s massive cock. His orgasm was violent, explosive, tears streaming from the corners of his eyes as his entire being dissolved into pure, white-hot pleasure.

Leo, surprised by the sudden, powerful orgasm from Sangwon, paused for a moment, letting Sangwon ride out the wave of his climax. He watched Sangwon’s face, his delicate features contorted in ecstasy, his body trembling beneath him. A wave of possessive triumph washed over Leo. He had broken him open, beautiful Sangwon, with just a sight.

When Sangwon’s body finally stilled, he was breathless, gasping, his limbs trembling, utterly spent. He lay there, pinned beneath Leo, his mind a hazy fog of afterglow.

"You came just from seeing it," Leo whispered, his voice thick with awe and a dark, possessive pleasure. He leaned down, kissing Sangwon's wet, swollen lips, tasting the salt of his tears and the sweet aftermath of his climax. "My sweet, innocent Sangwon. You're mine."

Then, Leo began to move. Slowly at first, a deep, rhythmic thrust that took Sangwon’s breath away all over again. Sangwon was still exquisitely sensitive, raw from his first orgasm, and each thrust sent waves of incredible pleasure through him. He whimpered, clutching at Leo’s shoulders, his nails digging into the hard muscle.

Leo picked up the pace, his thrusts becoming deeper, faster, more relentless. He drove into Sangwon with a primal intensity, slamming their bodies together with a force that made the sofa creak. Sangwon cried out repeatedly, his voice hoarse, his body feeling like it was being stretched, split, filled to bursting.

He was being fucked into overstimulation. His senses were overwhelmed, a cacophony of sound, touch, and raw pleasure. His vision swam, black spots dancing at the edges. He felt himself teetering on the brink of consciousness, fading in and out, the pleasure so intense it was almost pain.

"So much," Sangwon gasped, his voice barely a whisper, his body thrashing beneath Leo. "Leo, it's so much!"

But Leo was relentless, driven by a fierce need to push Sangwon further, to consume him entirely. He knew Sangwon could take it, that this was what he truly craved, even if he didn't realise it. His hips slammed into Sangwon’s harder, faster, deeper.

Sangwon screamed, a long, drawn-out cry that was swallowed by the cushions. His body convulsed again, another powerful orgasm wracking his delicate frame. His muscles spasmed, his back arched violently, and he came again, a torrent of pleasure that once more sent him spiraling into semi-consciousness.

He could barely breathe, barely think. He felt Leo’s body hot and heavy on his, the rhythmic thrusts continuing even as he came, forcing more sensation, more pleasure. A low groan tore from his throat, a sound of absolute surrender, of complete breakage.

Leo continued, a man possessed, watching Sangwon’s face, the way his eyes rolled back, the way his body fought and then completely gave in. He wanted Sangwon irrevocably consumed by him.

And then, a final, earth-shattering wave. Sangwon screamed Leo’s name one more time, his body going rigid, then collapsing into a boneless heap. He came a third time, a final, prolonged orgasm that left him gasping, crying, completely, utterly drained. He was barely conscious, his body trembling violently, feeling every single thrust of Leo’s massive dick. He felt himself slipping in and out of awareness, the pleasure too intense, too much for his delicate system to handle.

Finally, with a guttural roar, Leo braced himself. He flooded Sangwon with his own hot cum, pumping deep into him, filling him completely. Sangwon bucked beneath him one last time, a final, weak cry escaping his lips as Leo poured himself into him.

Leo lay panting on top of Sangwon, their bodies slick with sweat and cum, Sangwon’s delicate frame trembling uncontrollably beneath him. He slowly, reluctantly, pulled out, the suction sound echoing in the quiet room.

Sangwon whined, a soft, pathetic sound, his body aching with pleasure and exhaustion. He felt empty now, but completely saturated, covered in Leo’s essence.

Leo pulled out completely, his massive dick dripping. He looked at Sangwon, who lay splayed and utterly spent on the sofa, his eyes half-closed, his lips swollen, his body still twitching from residual pleasure.

A dark, possessive smile spread across Leo’s face. He dipped two fingers into the glistening pool of cum that had spilled onto Sangwon’s stomach and then in between Sangwon’s leg where Leo just made home. He watched Sangwon’s dazed face as he slowly, deliberately, brought his cum-slicked fingers to Sangwon’s mouth.

Sangwon whimpered, but instinctively parted his lips. Leo gently slid his fingers into Sangwon’s mouth, depositing the warm, salty cum onto his tongue. Sangwon swallowed, a soft moan escaping him, a testament to his complete obedience, his surrender.

Leo pulled his fingers out, then, with a knowing look, he reached for a small, gleaming plug from the side table; one he had brought with him, anticipating this very moment. He gently pushed Sangwon’s legs apart further, then, with a final, possessive gesture, he carefully inserted the plug, pushing it deep inside Sangwon’s slick, exhausted ass, effectively sealing in the rest of his cum.

Sangwon whimpered again, a final, soft sound, as the plug settled into place. He was completely, irrevocably filled, both inside and out, with Leo. He was entirely broken, entirely taken, and gloriously, shamefully, Leo's.

Notes:

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