Chapter 1: The Secret Masturbation
The fire popped, sending a shower of orange sparks up the darkened chimney. Outside, the wind hissed through the pines, shaking clumps of snow from weighted branches. Inside, the cabin was too warm, too quiet, and far too small.
Katsuki slouched in the worn leather armchair, a textbook open but unread on his lap. His attention was a trapped thing, buzzing against the walls of the room before inevitably snagging on her. Naomi was a compact storm of frustration on the opposite sofa, curled into the corner with her knees drawn up. The flickering firelight turned her hair into a halo of white-gold, a stark contrast to the deep scowl on her face.
“This is stupid,” she announced to the room, her voice slicing the silence. “A weekend team-building retreat. In a blizzard. Who had that brilliant idea?”
“The same morons who think trust falls actually build anything besides contempt,” Katsuki grunted, not looking up. He could feel her glare like a physical pressure on the side of his face.
“We’re supposed to be snowed in for two more days. With the supply kit they gave us.” She kicked a box of protein bars with her toe. “Twelve of these. And instant coffee. It’s a war crime.”
A faint smile touched his lips. “You’re just pissed because you lost the rock-paper-scissors for the last real chocolate bar.”
“You cheated.”
“I won. There’s a difference, Short-Stack.”
He heard her shift, the soft rustle of her sweater. He knew every sound she made in this confined space. The way she sighed when she read, the tap of her nails against her phone screen, the soft, almost inaudible hum she made when she was thinking. It was driving him slowly, exquisitely insane.
“I’m taking a shower,” she declared suddenly, uncoiling herself. “Maybe the hot water will thaw my will to live.”
“Don’t use it all.”
Her retort was a crude hand gesture over her shoulder as she disappeared down the short hall. The bathroom door clicked shut. A lock turned.
The silence felt heavier after she left, filled only by the crackling fire and the relentless wind. Katsuki let his head thump back against the chair. He stared at the rough-hewn ceiling beams. This was a special kind of torture. Naomi Kino, five feet of pure, concentrated irritation he’d known for years, was the only person who never backed down from him. She gave as good as she got, her insults as sharp as his, her competitive fire a perfect match. And he’d been stupidly, hopelessly hooked on her since the day she’d told him his personality was as appealing as a stomach flu.
He had a strict, personal rule: never mix this… whatever it was… with his team. With her. It was messy. Complicated. But here, in this pine-scented pressure cooker, the rule was fraying at the edges.
He heard the pipes groan, then the distant spray of the shower. He tried to focus on his textbook. Advanced Combative Strategy. The words blurred.
A few minutes later, the shower cut off. Silence from the hall again. Then, a sound.
It was low. Muffled by the door and the rush of the wind. But in the absolute quiet of the main room, it was unmistakable. A soft, shuddering sigh.
Katsuki went perfectly still. His fingers froze on the textbook page.
Another sound. A hitch of breath. This one clearer, tinged with a frustration that had nothing to do with snow or protein bars.
His own breath stuck in his throat. He knew what that sound was. He’d imagined it, in the dark, quiet corners of his mind, more times than he’d ever admit. But hearing it, here, now, separated only by a thin door… it was a physical shock.
He shouldn’t. This was the line. The one you didn’t cross.
He found himself standing, the textbook sliding to the floor with a soft thud he barely heard. His feet were silent on the rustic rug. The hall was dark, cool. Light seeped from under the bathroom door.
He didn’t press his ear to the wood. He didn’t have to. He stood close, his shoulder against the wall, his head bowed. The wind howled outside, covering any small noise he made.
Her breaths were quicker now, shallow pants she was trying to stifle. A low, desperate moan slipped out, followed by a whispered curse. His name. It was his name, tangled in the curse.
Heat, instantaneous and brutal, slammed through him. It was a live wire in his veins. Every muscle in his body went taut. He pressed the heel of his hand hard against the front of his jeans, a crude attempt to stifle the immediate, painful reaction.
The sounds intensified—a rhythmic, wet whisper, her breathing fracturing into sharp gasps. He could picture it. Her head thrown back against the tiles, her white hair plastered to her skin, that fierce concentration on her face dissolving into something else entirely. The image was so vivid it stole the air from his lungs.
He was hard, aching. A voyeur. A cliché. And he couldn’t make himself move.
Her climax broke with a sharp, choked cry, raw and real. It was followed by a deep, trembling sigh that seemed to leak the last of the tension from her body. Then, silence, except for the frantic pounding of his own heart in his ears.
Shame, hot and immediate, washed over the desire. He had just stolen something from her, something private and vulnerable. He’d taken it for himself, and it felt both filthy and exhilarating.
He heard the soft rustle of a towel, the pad of her feet on the floor.
He moved then, a silent retreat back to the main room. He was in his chair, textbook scooped back onto his lap, staring blindly at the same page when the bathroom door opened.
Steam billowed out around her. She was wrapped in a too-big flannel robe, her hair damp and darker at the ends, clinging to her neck and cheeks. Her face was flushed, her eyes slightly dazed. She looked softer. Unguarded.
She padded into the room, not looking at him, and went to stand before the fire, holding her small hands out to the flames.
Katsuki forced his eyes back to his book. The words were incomprehensible glyphs. All he could see was the curve of her neck, the firelight on her skin, the memory of her whispered curse.
“Water’s still warm,” she said, her voice a little husky. “If you want a shower.”
“Yeah,” he managed, his own voice rough. “Maybe later.”
She nodded, pulling the robe tighter. The comfortable, argumentative silence they usually shared was gone, replaced by something thick and electric. She had no idea. He knew. And the knowledge was a weight in his gut, a secret he was now complicit in.
He finally chanced a glance at her. She was staring into the fire, a faint, troubled crease between her brows, as if trying to puzzle out a difficult problem. The afterglow was fading, replaced by the familiar tension of their situation.
He looked away first, his jaw tight. Two more days. The blizzard raged on, locking them in. And the cabin, which had felt too small before, now felt like the size of a coffin.
He had crossed a line. And there was no stepping back.
And there was no stepping back.
The knowledge was a live coal in his chest, burning away the shame with a reckless, predatory curiosity. He watched her stare into the fire, that troubled crease between her brows, and a slow, dangerous idea uncoiled in his mind. She had no idea what he’d heard. What he knew. The power of it was intoxicating, a secret lever he could press just to see what would happen.
He shifted in the chair, adjusting the textbook on his lap to better conceal the persistent, aching throb that hadn’t subsided. The rough denim was a torment.
“You know,” he said, his voice cutting through the quiet like a stone through glass. “For someone who just had a hot shower, you look like shit.”
Naomi’s head turned slowly. The dazed softness was gone, incinerated in an instant. Her eyes narrowed. “Excuse me?”
“A drowned rat. No, a wet dog.” He tilted his head, feigning a clinical assessment. “One of those small, yappy ones. All damp and pissed off.”
She blinked, then a smirk tugged at her lips. It was a relief, that smirk. A return to the familiar battleground. “Coming from a guy who perpetually looks like he’s smelling something foul. Which, given your personality, is probably just your own aura.”
“My aura’s winning. Your aura’s… damp.” He gestured vaguely at her with his chin. “And you’re getting water on the floor. You’re a menace.”
“I’ll menace you,” she muttered, but she turned and grabbed a thin towel from her bag. She dropped onto the sofa opposite him, curling her legs underneath her. The robe gapped slightly at her knees.
Katsuki forced his gaze to stay on her face. The firelight caught the droplets clinging to the ends of her white hair as she flung the towel over her head and began rubbing vigorously. It was a chaotic, aggressive motion.
“Careful,” he drawled. “You’ll generate static. All that hair standing on end. Then you’ll really look like a startled Pomeranian.”
A muffled voice came from under the towel. “At least I have hair. Not everyone can pull off the ‘explosive temper tantrum’ as a hairstyle.”
He barked a laugh, sharp and genuine. The tension wasn’t leaving; it was changing, twisting into something playful and razor-edged. Every insult was a thread pulling tighter between them. He could feel the heat from her, or maybe it was just the fire. His own body was a traitor, every pulse of blood a painful reminder of what he’d overheard, feeding the hard, insistent pressure against his zipper.
“My hair is iconic. Your hair is a laundry accident. Who forgets a white shirt with a red sock?”
She flipped the towel down, her hair now a wild, fluffy cloud around her head. Her cheeks were pink from the rubbing and the warmth. Her eyes glittered with challenge. “It’s platinum, you color-blind Neanderthal. Something delicate your brutish senses probably can’t appreciate.”
“I appreciate not looking like I’m allergic to pigment.” He leaned forward, resting his elbows on his knees, the textbook a forgotten barrier. “And I appreciate dry floors. You missed a spot.”
He pointed to a damp patch on the rug near her foot. She glanced down, then stuck her tongue out at him. It was a childish, stupid gesture. It made his gut clench.
“You’re so observant. Maybe if you paid that much attention to the team briefings, we wouldn’t be stuck here with your winning personality.”
“We’re stuck here because of the snow, not my personality. My personality is what’s going to keep you from dying of boredom.”
“It’s what’s making me consider death by fireplace poker,” she shot back, but she was fighting a smile. She began to carefully drag a comb through the tangled mass of her hair, wincing slightly.
He watched the slow, deliberate strokes. The room was quiet again, but the air was different now. Charged. Every pass of the comb, every slight tug at her scalp, felt strangely intimate. His taunts had done their job—the tension was back, but it was a shared thing now, a current running visibly between them. He had tested the waters. They were deep, and hot, and far from still.
And underneath the textbook, hidden by denim and his own stubborn will, the proof of it ached in time with the quiet crackle of the fire.
And underneath the textbook, hidden by denim and his own stubborn will, the proof of it ached in time with the quiet crackle of the fire.
The combing stopped. She set the comb down with a definitive click on the wooden side table. The air between them wasn’t just charged now; it was corrosive, eating away at the last pretense of normalcy. He’d pushed. He’d leaned into the space between them with his words, his posture, the focused intensity of his gaze that had nothing to do with insults. She’d pushed back, but her retorts had started to feel like reflexes, the real fight happening somewhere else entirely—in the tight line of her shoulders, the way she couldn’t quite hold his stare for more than a few seconds.
An hour passed. It felt like ten. He pretended to read. She pretended to be absorbed in her phone, the glow illuminating her frustrated expression. She fidgeted. Tucked her feet under her, then stretched them out. Pulled the robe tighter, then let it gape open at the collar. Each movement was a small explosion in Katsuki’s peripheral vision. He was hyper-aware of everything: the shift of fabric, the sigh of the cushions, the way she bit her lower lip.
Finally, she slammed her phone face-down on the sofa. “For god’s sake.”
He didn’t look up. “What now, Princess?”
“You. You’re… pulsing.” The words were gritted out. “I can smell you from here. All that… aggressive, pent-up… you smell. Go shower. You’re polluting the cabin.”
His head snapped up. Their eyes locked. Her cheeks were flushed, her gaze defiant and utterly transparent. It wasn’t about smell. It was about the energy he was radiating, a frequency she was painfully tuned to. She was kicking him out of the room because she couldn’t stand being in the same space with it—with him—for another second.
A slow, predatory grin spread across his face. “My natural musk offends your delicate sensibilities?”
“It offends the concept of air. Go. Now. Before I light a match.”
He uncoiled himself from the chair, moving with a deliberate, controlled slowness. The textbook tumbled to the floor. He didn’t retrieve it. Standing was a tactical challenge; he had to angle his body, keep the thick fabric of his sweatshirt draped just so as he rose. The ache was a demanding, urgent pressure. He managed it, barely, turning his stalk toward the hallway into a show of casual arrogance.
“Try not to burn the place down while I’m gone,” he threw over his shoulder, his voice a low rasp. “Or touch my stuff. I’ll know.”
“The only thing I’m touching is another log for the fire,” she shot back, but her voice sounded strained, tight.
The bathroom door shut behind him with a solid thud. The lock engaged. He stood in the small, steam-fragrant space, her scent still lingering—soap, shampoo, and underneath, something uniquely, frustratingly Naomi. He braced his hands on the cold porcelain of the sink, head hanging, and took one deep, shuddering breath.
Idiot. Moron. Voyeuristic bastard.
The cold water. He’d use the cold. She was right about not wasting the hot; they were snowed in. Practical. A practical, cold shower to douse the literal and metaphorical fire. He twisted the shower knob all the way to the left. The pipes shrieked in protest before a frigid spray erupted from the showerhead, hitting the tile with a sound like static. He didn’t get in. He just stood there, listening to the icy drumming, feeling the chill seep into the room.
His own reflection in the mirror was a stranger—eyes too dark, expression stripped raw. He’d heard her. She’d said his name. The knowledge was a key turning in a lock.
He waited a beat. Thirty seconds. A minute. The shower roared, filling the room with the sound of a frozen waterfall. Perfect cover.
With meticulous silence, he cracked the bathroom door. Just an inch. A sliver of a view into the shadowy hallway, angled toward the main room.
The fire was the only light source now, painting everything in flickering orange and long, dancing shadows. She hadn’t moved to the fireplace. She was right where he’d left her, on the sofa, but the robe was a puddle of fabric around her waist. Her head was thrown back against the cushions, her face a mask of agonized frustration. One small hand was shoved between her own legs, moving with a rough, frantic urgency that was nothing like the secretive pleasure he’d overheard before.
This was different. This was pure, pissed-off desperation.
He watched, his blood hammering in his ears, louder than the shower. Her movements were jagged, inefficient. She bit her knuckle to stifle a sound, her body arching then slamming back down against the cushions. This wasn’t working. He could see it in the tense line of her thighs, in the way her free hand clawed at the sofa fabric.
A low, furious growl escaped her, followed by a whisper so broken and quiet he almost didn’t catch it. “Come on. Just… fucking… come on.”
She was pleading with herself. Begging her own body to cooperate, to release the coiled spring of tension he had meticulously wound back up. She was fighting it, and losing, and getting angrier with every passing second. Her hips jerked, a futile, stuttering rhythm. Her breath hitched, not with building pleasure, but with sheer, furious exasperation.
“Please,” she hissed into the empty room, the word sharp and brittle. “God, please, just let me…”
She was completely, utterly unaware. Her struggle was private, raw, and excruciatingly vulnerable. It was the most intimate thing he had ever seen—not because of the act, but because of the utter, defeated honesty of her frustration. She needed release and couldn’t find it. And he, hidden in the dark, cold doorway, was the cause.
He watched, every muscle in his body locked, as she finally stilled, her hand going limp. A single, shuddering sob of utter frustration escaped her before she dragged the robe back over herself, curling into a tight, defeated ball facing the fire, hiding her face.
Katsuki closed the door without a sound. The cold water was still blasting. He stood in the center of the room, the chill air raising goosebumps on his skin, but it did nothing to quell the heat inside him. It was a different heat now, laced with a sharp, possessive guilt. He had done that. He had wound her up and left her stranded.
And he knew, with absolute certainty, that this game had just shifted into something else entirely. Something with no rules, and no clear way out.
Something with no rules, and no clear way out.
He turned the shower knob hard to the right. The pipes groaned again, and the spray shifted from a freezing blast to a scalding one. Steam billowed, fogging the mirror instantly. He didn’t wait for it to adjust, just stepped under the near-burning torrent, the heat a welcome punishment on his skin.
His hand went to his cock, already hard and aching. He beat off with a brutal, efficient rhythm, his forehead pressed against the slick tile. The image wasn’t of some fantasy. It was her. On the sofa. The frustrated arch of her back, the whisper of please, the defiant, furious set of her jaw. He used it all, feeding the fire she’d stoked. It was quick, desperate, a pressure valve blowing. Release came with a sharp, shuddering exhale, a single grunt lost in the roar of the water. He rode it out, then stood there, letting the hot water sluice over him, feeling hollowed and wired at the same time.
He cleaned off. Mechanically. The practicalities of soap and rinse were a grounding anchor. When he shut the water off, the silence was profound, broken only by the drip from the showerhead and the distant crackle of the fire.
He toweled his hair until it was just damp, not dripping. He looked at his discarded clothes in a heap on the floor. The sweatshirt. The t-shirt. His boxers.
A slow, dangerous idea solidified. Provocation was their language. It was the only one they had right now. If they were going to break, they’d break loudly. He left the bathroom, the towel slung over his shoulders, and went straight to his duffel bag in the bedroom. He pulled on a pair of grey sweatpants, nothing else. Not even boxers. The soft cotton hung low on his hips. He pulled on a pair of thick socks against the cold floorboards.
He stood for a moment in the dark bedroom, his upper body bare. The firelight from the main room licked the doorway. He could feel the cool air on his skin, the heat of his own blood underneath. This was a move. A declaration. He dropped the towel on the bed and walked out.
The change in the room’s atmosphere was instant and palpable. He felt her gaze snap to him like a physical impact. He didn’t look at her immediately, walking instead to the fireplace as if to check the flames. He made a show of adding a log, the muscles in his back and shoulders working visibly. The firelight danced over the defined lines of his torso, the damp spikes of his hair casting shadows across his forehead.
He heard her breath catch, a tiny, almost silent intake.
Finally, he turned, leaning an arm on the rough stone mantel. She was still curled on the sofa, the robe tightly cinched again, but her eyes were wide, locked on him. Her earlier frustration was gone, replaced by a stunned, wary alertness.
“Warmer in here,” he said, his voice casual. The statement was absurd. They both knew it.
She blinked, forcing her eyes up to his face. A faint, incredulous laugh escaped her. “Are you serious? Put a shirt on, you caveman. You’ll catch a cold.”
“I run hot.” He shrugged, a ripple of movement across his shoulders. “Unlike some people. You still look chilled to the bone.”
“I’m fine.”
“You’re shivering.”
“I am not.” But she was. A fine tremor was visible in the hand clutching her robe closed at the collar.
He pushed off the mantel and took a step toward the sofa. Not a threat. A slow, deliberate invasion. “Liar.” He stopped a few feet away, close enough for her to feel the residual heat coming off his skin, to smell the clean, sharp scent of his soap. “You’ve been wound up all night. Ever since we got here.”
Her eyes flashed. “You’re one to talk. You’ve been pacing like a caged animal.”
“Maybe I am.” Another step. The space between them crackled. “Maybe this whole situation is a cage. Maybe I’m tired of pretending it’s not.”
Her chin lifted. The familiar defiance was back, but it was strained, a thin veneer over the tension he knew was boiling underneath. “So your brilliant solution is to wander around half-naked? Real subtle, Bakugo.”
“Subtlety’s never been my thing, Kino. And you’ve never wanted it to be.” He let his gaze drop, a slow, deliberate traverse from her eyes to the white-knuckled grip on her robe, then back up. “You want to yell? So yell. You want to throw something? The firewood’s right there. But cut the crap. This polite, simmering thing is fucking pathetic.”
Her mouth opened, then closed. A flush spread from her neck up to her cheeks. The tremor increased. He saw the war in her eyes—the urge to scream at him, to launch off the sofa and shove him, wrestling against something else, something darker and hungrier that his proximity was pulling to the surface.
“You have no idea what you’re talking about,” she whispered, the words brittle.
“Don’t I?” He took the final step, now standing directly over her. He didn’t touch her. He just looked down, his shadow enveloping her. “I think I have a pretty good idea. I think you’re about two seconds from either killing me or climbing me. And I’m done guessing which one it’s gonna be.”
The challenge hung in the air, thick as the smoke from the fire. She stared up at him, her chest rising and falling rapidly. The howl of the wind outside was the only sound.
Then, with a choked sound that was half sob, half snarl, she uncurled. She launched herself off the sofa not at him, but past him, shoving his shoulder hard as she went. “Go to hell,” she spat, her voice raw, and stormed toward the hallway, toward the bedroom she’d claimed.
He let her go. He stood watching the empty space where she’d been, the ghost of her touch burning on his skin. His heart hammered against his ribs. Provocation delivered. Line incinerated.
The game was in the open now. And her move was next.