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Domestic Violence (and Other Niceties)

Summary:

Kyouka only went out for lunch.

Kouyou wants to know everything.

What starts as a quiet cup of tea turns into something sharper, jealousy unraveling into possession, into punishment, into something that feels dangerously close to love.

 

BSD dead dove week 2026 || Day 7: Jealousy, torture (?).

Notes:

Why are there so few slash fics with these two?

Work Text:

“You went out with him?” Kouyouʼs voice was light, almost casual, as she set down her teacup. The porcelain clicked against the saucer with deliberate precision.

Across the low table, Kyouka hesitated mid-sip, her fingers tightening around her own cup. The steam curled between them, obscuring Kouyouʼs expression for just a moment.

The office was quiet, too quiet. Even the usual hum of distant Port Mafia activity seemed muffled, as if the walls had thickened in anticipation. Kyouka lowered her cup.

“It wasnʼt a date,” she said, careful.

“We just ate lunch together.” She didn't mention the walk afterward, the way Atsushi had laughed when she tripped over nothing, how heʼd steadied her with a hand on her elbow. Some things were better left unspoken.

Kouyouʼs lips curved, not into a smile, but something slower, colder. She traced the rim of her teacup with one manicured finger.

“Lunch,” she repeated, as if tasting the word.

“How... domestic.” The silence stretched, taut as a wire. Then, without warning, she reached across the table and plucked Kyoukaʼs cup from her hands. The girl flinched but didnʼt pull away.

“Youʼre shaking,” Kouyou murmured.

“Cold?”

Before Kyouka could answer, Kouyou tipped the remaining tea onto the floorboards. The liquid spread darkly, seeping into the wood.

“Such a waste,” she sighed. “But then, youʼve always been careless with what's *mine*, havenʼt you?” Her grip tightened on the empty cup, then, with a sharp twist of her wrist, she smashed it against the edge of the table.

Shards skittered across the surface. One grazed Kyoukaʼs wrist, drawing a thin red line.

Kyouka’s breath hitched as the shard nicked her skin, but she didn’t pull back. The sting was nothing compared to the slow, creeping dread pooling in her stomach.

Kouyou’s fingers, still curled around the broken cup’s base, flexed, then released, letting the remaining fragments clatter onto the table. Kouyou murmured, tilting her head.

“Did I scare you?” Her voice was velvet, the kind that could smother.

Kyouka swallowed. “No.” The lie tasted bitter.

She flexed her fingers against her thighs, nails digging into the fabric of her kimomo. Across the table, Kouyou leaned forward, her kimono sleeve brushing the spilled tea. The dark stain spread like a shadow between them.

Kouyouʼs laugh was soft, almost melodic, as she reached out and caught Kyoukaʼs injured wrist. Her thumb pressed against the thin cut, smearing the blood in a deliberate stroke.

The room seemed to shrink, the air thickening with the scent of tea and something sharper, iron, maybe, or the faintest hint of perfume.

Kouyouʼs grip shifted, her nails digging in just enough to make Kyouka gasp.

“Tell me,” she murmured, her voice dropping to a conspiratorial whisper, “what did he promise you? Protection? Freedom?” Her lips curled. “Or did he just look at you with those pathetic, pleading eyes and you folded?”


Kyouka’s throat tightened. The words wouldn’t come, not the truth, not another lie.

Atsushi hadn’t promised anything. That was the problem. He’d just been there, steady and stupidly kind, like sunlight breaking through the Port Mafia’s perpetual gloom. But saying that would only make Kouyou’s grip tighten further.

Kouyou’s smile didn’t waver as she dragged her thumb up the inside of Kyouka’s wrist, slow enough to feel every shudder of the girl’s pulse.

“No answer?” She tutted, leaning back just enough to study Kyouka’s face.

“You used to tell me everything.” The nostalgia in her voice was a blade wrapped in silk.

“Remember? When you first came to me, trembling like a leaf. You’d whisper your nightmares into my sleeve, and I’d stroke your hair until you fell asleep.” Her fingers twitched against Kyouka’s skin, a mockery of that old comfort. “And now you let that boy, that stray, touch you?”

Kyouka’s breath stuttered as Kouyou’s nails bit deeper, crescent moons blooming red against her skin. The memory of Atsushi’s hand, warm, calloused, careless in its kindness, flashed behind her eyelids.

She hadn’t realized how much she’d missed the sun until it brushed her shoulder. But here, in this dim room, the only light was the slow, predatory gleam in Kouyou’s eyes.

“You’re quiet,” Kouyou mused, releasing Kyouka’s wrist to trail a finger along her jawline. The touch was featherlight, a mockery of tenderness.

“Did I take your voice? Or did he?” Her fingertip paused beneath Kyouka’s chin, tilting her face up. The girl’s pulse jumped under the scrutiny.

“Look at me when I’m speaking to you.”

Kyouka’s eyes lifted, obedient but unsteady, meeting Kouyou’s gaze like a rabbit caught in the path of a circling hawk.

The older woman’s finger lingered beneath her chin, the pressure just shy of painful, enough to remind her who held the leash.

“There you are,” Kouyou murmured, her voice poisoned honey. “I was starting to think you’d forgotten where you belong.”

The accusation hung between them, sharp as the porcelain shards still littering the table.

Kyouka’s throat worked silently. She knew better than to speak without permission, but the silence itself was a provocation. Kouyou’s smile thinned. With a sigh, she withdrew her hand, letting it trail down the front of Kyouka’s kimono before snagging the fabric at her collar.

“Let’s try again,” she said, sweetly. “What did you and that boy do?”

Kyouka’s lips parted, but no sound came out. The question coiled around her ribs like a wire, tightening with each passing second.

Kouyou’s fingers twisted in her collar, the fabric biting into the back of her neck. The air smelled of spilled tea and the faint, metallic tang of blood from her wrist.

“You're making this difficult,” Kouyou whispered, her thumb brushing the hollow of Kyouka’s throat. The girl’s pulse fluttered wildly beneath her touch.

“Was it difficult for you too? When he touched you?” Her voice dipped lower, intimate, as if sharing a secret. “Did you freeze up like this? Or did you let him?”

Kyouka’s lips parted, but Kouyou’s fingers tightened before she could speak, the fabric of her collar digging deeper into her skin. The older woman’s smile never wavered, but her eyes, dark and gleaming, narrowed fractionally.

“Words, little one,” she murmured, her thumb pressing against Kyouka’s windpipe just enough to make her gasp.

“Or do I need to remind you how?”

The memory of those “lessons” coiled in Kyouka’s stomach like a snake. Kouyou had always been patient, in her own way. Patient enough to let the silence stretch until Kyouka’s nerves frayed, until the words tumbled out in a rush just to make it stop.

But this wasn’t teaching. This was something else, something hotter, sharper, curling around the edges of Kouyou’s composure like smoke.

Kyouka’s breath came shallow as Kouyou’s fingers flexed against her throat, the pressure just shy of cutting off her air.

The older woman’s thumb traced idle circles over her pulse point, each stroke deliberate, savoring the way Kyouka’s body tensed beneath her touch.

“Well?” Kouyou prompted, her voice syrup-sweet. The teacup’s shattered remnants glinted between them like broken teeth.

A drop of sweat slid down Kyouka’s temple. She could lie, say Atsushi meant nothing, that the warmth in her chest when he laughed was just indigestion. But Kouyou would taste the falsehood before it left her lips. So she did the only thing left: she stayed silent, letting the quiet stretch until it hummed like a plucked string. Kouyou’s nostrils flared.

Kouyou’s grip on Kyouka’s collar tightened, the silk crumpling under her fingers like crushed petals.

“Ah,” she breathed, her voice dripping with mock realization.

“I see. You’ve forgotten how to speak to me.” Her free hand drifted to the table, plucking up a shard of porcelain between her fingertips. The edge caught the dim light, glinting like a smile.

“Shall I remind you?”

Kyouka’s pulse hammered against Kouyou’s thumb, a frantic rhythm beneath her skin.

The shard hovered near her cheek, close enough that she could feel the coolness of it against her flushed skin. She didn’t flinch, wouldn’t give Kouyou the satisfaction, but her breath hitched anyway, betraying her.

The porcelain shard traced a line down Kyouka’s cheek, not deep enough to break the skin but enough to raise goosebumps in its wake. Kouyou’s breath ghosted over her ear, warm and cloying.

“You used to be so eager to please me,” she hummed, the shard pausing just below Kyouka’s eye.

“What changed? Was it him?” Her voice dropped to a whisper, saccharine and venomous all at once.

“Did he make you think you could leave?”

Kyouka’s fingers twitched against her thighs. Atsushi hadn’t promised anything, hadn’t even suggested it.

But the way he’d looked at her, like she was something more than a weapon, more than a ghost in a kimono… that had been enough to unsettle the careful balance of her world. Enough to make her hesitate when Kouyou called. Enough to make her late to their usual tea, her sleeves still carrying the scent of sunlit streets instead of the Port Mafia’s damp corridors.

The porcelain shard bit deeper, a thin bead of blood welling up along Kyouka’s cheekbone. Kouyou’s breath hitched, not in concern, but in something closer to hunger.

“There,” she whispered, dragging the edge down to the corner of Kyouka’s mouth.

“Now you’re paying attention.” The metallic tang of blood mingled with the tea-stained air, sharp and sudden. Kyouka didn’t blink, didn’t flinch, but her pupils dilated, black swallowing blue.

Kouyou’s free hand tangled in Kyouka’s hair, yanking her head back with a jerk that made the girl’s teeth click together.

“You think silence will save you?” she crooned, pressing the shard’s tip to the soft hollow beneath Kyouka’s jaw.

“Silence is just another kind of begging.” The pressure increased, not enough to pierce, yet, but enough to make Kyouka’s throat bob against the sharp edge. A single drop of blood slid down her neck, disappearing into the collar of her kimono.

The shard pressed deeper, a slow, deliberate pressure that parted skin like silk. The older woman’s lips curled as she watched the blood well, a single crimson bead clinging to the porcelain’s edge before spilling over.

Her grip in Kyouka’s hair tightened, wrenching her head back further until the tendons in her neck stood taut. The shard trailed lower, skating over the pulse point, leaving a thin red seam in its wake.

Kyouka could’ve fought, could’ve summoned Demon Snow in a heartbeat, but the weight of Kouyou’s gaze pinned her more surely than any blade.

Kouyou’s thumb smeared the blood along Kyouka’s throat, painting her skin in streaks of crimson. The shard hovered, glistening, before she dragged it down to the collar of the girl’s kimono.

With a sharp tug, the fabric parted, revealing the pale expanse of Kyouka’s shoulder. The porcelain edge bit into soft flesh, carving a thin, deliberate line, not deep enough to scar, but enough to make Kyouka gulp.

The shard clattered to the table as Kouyou leaned in, her lips brushing the fresh wound. Kyouka shuddered, her pulse fluttering wildly beneath Kouyou’s mouth. The older woman’s tongue darted out, licking the blood from her skin with a slow, deliberate stroke.

“Sweet,” she sighed, her breath hot against Kyouka’s ear. “But not as sweet as your obedience.”

Her hand slid down to Kyouka’s wrist, fingers tightening around the delicate bones.

Kouyou stood in one fluid motion, dragging Kyouka up with her. The girl stumbled, her legs unsteady, but Kouyou didn’t pause.

With a sharp twist of her wrist, she hurled Kyouka across the room. The girl hit the wall with a muffled thud, her shoulder blade striking first, the impact shuddering through her ribs.

Kouyou’s voice cut through the ringing in her ears. “Speak!” she commanded, the veneer of composure cracking to reveal something raw beneath. “You will answer me, Kyouka.”

Kyouka slid down the wall, catching herself on trembling hands. The taste of blood filled her mouth, she must have bitten her tongue.

She lifted her head, her bangs obscuring one eye, but didn’t speak. The silence stretched, brittle and charged, until Kouyou crossed the distance between them in three strides. Her hand closed around Kyouka’s throat, hauling her upright with terrifying ease.

“Still nothing?” Kouyou hissed, her breath hot against Kyouka’s face.

With a sharp twist of her wrist, Kouyou slammed Kyouka back against the wall, the impact knocking the air from her lungs.

Kyouka gasped, her vision swimming, but still, she didn’t speak.

Kouyou’s free hand curled into a fist, striking Kyouka’s ribs with enough force to make her knees buckle. A choked sound escaped Kyouka’s lips, but no words.

Kouyou’s breath came faster now, her composure fraying at the edges. She struck again, this time across Kyouka’s cheekbone, the sharp crack of flesh against flesh echoing in the small room.

Kyouka’s head snapped to the side, blood blooming at the corner of her mouth, but she didn’t cry out, didn’t plead. Her silence was a defiance all its own.

The older woman’s fingers dug into Kyouka’s throat, shoving her back against the floor with enough force to make the girl’s teeth rattle.

Kouyou’s lips curled back in a snarl, her usual elegance discarded like the shattered teacup on the floor.

“You ungrateful little thing,” she hissed, her voice trembling with barely contained fury. One hand fisted in Kyouka’s kimono, wrenching the fabric apart with a violent tug. The seams tore with a sound like ripping flesh.

Kyouka’s breath hitched as cold air hit her exposed skin, but she didn’t struggle. Her arms remained limp at her sides, fingers twitching uselessly. Kouyou’s breath was hot against her neck, her nails scoring red lines down Kyouka’s ribs.

The girl shuddered, her stomach tightening with a familiar, nauseating dread. This wasn’t new. The weight of Kouyou’s body, the scent of her perfume mixed with blood, it was all horrifyingly familiar.

“You remember, don’t you?” Kouyou whispered, her lips brushing the shell of Kyouka’s ear. Her hand slid lower, fingers digging into the soft flesh of Kyouka’s thigh.

“How good I was to you? How patient?” The words dripped with venom, each syllable a needle pressed to Kyouka’s throat.

“And now you let that boy touch you?” Her grip tightened, nails biting deep enough to draw blood.

“Answer me!”

Kyouka’s breath came in shallow gasps, her vision blurring at the edges. The scent of Kouyou’s perfume, sickly sweet, like rotting roses, filled her nose. The older woman’s weight pinned her against the wall, her knee pressing between Kyouka’s legs with deliberate pressure.

The girl’s stomach lurched. This wasn’t new. None of it was new. But the fear was fresh, sharp as the porcelain shard still glinting on the table.

Flashbacks flickered behind her eyelids, Kouyou’s hands on her hips, her breath hot against her neck, the way she’d whispered “good girl” like it was praise and not poison. The phantom ache between her thighs throbbed in time with her pulse. Kyouka’s fingers twitched, nails scraping against the floor.

Kyoukaʼs mind begins to drift away from the present moment, her consciousness untethering from reality as she slips into a detached state of dissociation. The world around her blurs at the edges as she loses her grip on the here and now, her thoughts floating away like leaves caught in a gentle breeze.

Kyouka could never forget those tense evenings when Kouyouʼs stress would coil tightly around her shoulders like an invisible serpent.

The air between them would grow thick with unspoken demands, until inevitably, inevitably, Kouyouʼs fingers would tighten in Kyoukaʼs hair, guiding her downward with practiced precision.

There was never a question, never hesitation allowed; just the bitter taste of Kouyouʼs clitoris against her tongue, the rhythmic pressure building until release came like a snapped wire. Kyouka memorized the exact moment Kouyouʼs thighs would tremble, not from affection, but from the satisfaction of domination fulfilled.

Kyoukaʼs mind floods with fragmented memories of the assault, each one surfacing with brutal clarity. The recollections are dominated by violent anal violations and forced oral degradation, scenes replaying behind her eyelids like a grotesque film reel.

She remembers the burn of stretched muscles, the taste of salt and iron, the way her jaw ached from being held open too long.

Not once was she penetrated vaginally, a deliberate cruelty underscored by Kouyouʼs mocking words echoing in her skull: “Only obedient girls earn that privilege.” The words carve themselves deeper with each repetition, twisting the absence into another form of violation.

Kyoukaʼs body spasms violently against the ground as the flashbacks crescendo. Kouyou lets her go her.

Sobs rip through her chest, raw and jagged, her fingers clawing at her own throat as if she could physically tear the memories out.

“N-no more,” she chokes between gasps, saliva and tears mingling on her chin.

“Please, I c-canʼt,” The words dissolve into a wail that sounds more animal than human, her forehead pressing into the bloodstained floorboards.

Kouyouʼs shadow looms over her, still breathing hard from exertion.

“The truth,” she demands, but her voice wavers slightly at the sight of Kyoukaʼs complete unraveling.

The girlʼs entire body convulses as she retches, bile splattering across Kouyouʼs pristine geta sandals. For once, the older woman doesnʼt flinch away.

Kyouka presses her forehead to the floorboards, her voice cracking like thin ice.

“He... kissed me.” The confession tears from her throat, raw and jagged.

“By—by the river. His hands... they were warm.” Her fingers curl into fists against the wood, knuckles whitening.

“I let him. I wanted, ” A wet sob cuts her off.

Kouyou goes very still. The air thickens with something darker than anger, something primal, coiled tight in her diaphragm. She crouches, seizing Kyoukaʼs chin with fingers still smeared in the girlʼs blood.

“Where?” The word is a blade. “Show me where he kissed you.”

Kyoukaʼs breath stutters for a moment. Her fingers twitch toward her own lips, a reflex, unthinking, but Kouyouʼs grip tightens before she can move.

The older womanʼs eyes blaze, tracking the minute tremble of Kyoukaʼs lower lip.

“Here?” she breathes, thumb dragging roughly across the girlʼs mouth. Kyouka doesnʼt deny it. A sound escapes Kouyouʼs throat, low and guttural.

“And where else?”

Kyoukaʼs hand drifts to her wrist, where Atsushi had caught her when she stumbled. The ghost of his touch lingers, a phantom warmth against her skin. Kouyouʼs gaze follows the movement, her nostrils flaring.

Kouyouʼs breath hitches. For a moment, the air between them shifts, the predatory gleam in her eyes flickering like a candle in the wind. Then, without warning, her face crumples. A choked sob bursts from her lips, raw and ugly.

“Kyouka-chan,” she wails, her grip on the girlʼs chin loosening to clutch at her shoulders instead.

“You donʼt—you donʼt love me anymore." Her voice cracks on the last syllable, the sound discordant against the violence that preceded it.

Kyouka freezes. The guilt coils in her stomach like a living thing, twisting tighter with each ragged breath Kouyou takes.

The older womanʼs tears drip onto her collarbone, warm and startling against her chilled skin. Kouyouʼs fingers tremble where they grip Kyouka, her usual composure shattered beyond recognition.

“After everything,” she hiccups, her forehead pressing against Kyoukaʼs shoulder, “after all Iʼve done for you.”

The girlʼs hands hover uncertainly in the air. Instinct wars with memory, the urge to comfort clashing with the knowledge of what comfort has cost her before.

Kouyouʼs sobs deepen, her body shaking against Kyoukaʼs with a violence that seems almost childish in its abandon.

“I just wanted,” Kouyou gasps between shuddering breaths, “I just wanted to keep you safe.”

Kyoukaʼs throat tightens. The words sink into her skin like hooks, dragging up memories of late-night whispers and gentle hands carding through her hair.

Kouyou had been kind, once. In her own way. Before the “lessons”. Before the touches that left bruises disguised as love.

“Donʼt leave me,” Kouyou whispers against her collarbone, the words muffled but unmistakable. Her fingers dig into Kyoukaʼs back, pulling her closer with a desperation that borders on painful.

Kyouka closes her eyes, the guilt is a stone in her chest, heavy and familiar.

“Iʼm sorry,” Kyouka murmurs, the lie slipping out effortlessly, honed by years of survival.

“I wonʼt—I wonʼt see him again.” The words taste like ash, but she forces them past her lips anyway.

Kouyou stills against her, her breathing hitching. For a moment, neither of them moves.

Then, abruptly, Kouyou pulls back. Her face is streaked with tears, her makeup smudged, but her expression has smoothed into something eerily calm.

She smiles, slow and deliberate, and pats Kyoukaʼs head like sheʼs a well-behaved pet.

“Good girl,” she coos, her voice dripping with false sweetness. Kyoukaʼs skin crawls.

Kouyou stands in one fluid motion, brushing imaginary dust from her kimono. Her composure is back in place, the cracks from moments ago sealed shut as if theyʼd never existed.

She glances down at Kyouka, still kneeling on the floor, and sighs.

“Clean this up,” she orders, gesturing vaguely at the shattered porcelain and spilled tea. Her tone is light, almost bored, as if none of the last hour had happened at all.

Kyouka nods silently, her fingers curling into her palms. Kouyou steps over the mess without a second glance, her geta clicking against the floorboards as she walks away. The door slides shut behind her with a soft thud, leaving Kyouka alone in the wreckage.

The moment Kouyouʼs footsteps fade, Kyouka sags forward, her forehead pressing against the floor.

Her breath comes in shaky bursts, her body trembling with the aftershocks. The lie sits heavy on her tongue, she has no intention of staying away from Atsushi.

But for now, she’ll pick up the pieces. For now, she’ll play the obedient doll.

From the very moment Kouyou took her in and became her mentor, the young girl had gradually come to view her as something akin to a mother.

Kouyouʼs protective embrace, her gentle guidance, and the way she always seemed to know what was best, all these things naturally fostered that maternal bond between them.

No matter what Kouyou did, whether she spoiled her with gentle touches and sweet words, whether she took control of every little choice in her life, whether she pinned her down and fucked her so hard and so thoroughly that she could barely form coherent thoughts anymore, Kyouka would always respond the same way.

Her lips would curl into that same vacant, placid smile as she murmured obediently,

“This is how loving mothers care for their daughters.”

And yet, in the quiet moments afterward, when Kouyou wasnʼt watching, when the haze of pleasure and pain had faded just enough to allow brief clarity, sometimes, just sometimes, a flicker of doubt would cross her mind.

Was this really how mothers were supposed to love their daughters? Was this truly normal? But the thought never lingered long before Kouyouʼs hands were on her again, and all questions dissolved into shuddering, mindless submission once more.

After all, who was she to question such wisdom? As Kouyou often reminded her with that knowing look in her eyes, mother always knows best.

Her fingers brush a shard of porcelain, its edge still sharp. She pockets it without thinking, a habit born of survival. Then, slowly, she begins to clean, but her mind is far away, detached from the physical act of cleaning, floating somewhere distant and numb.

A shudder runs down her spine, unbidden, as the weight of her thoughts presses down on her. In that moment, the ache inside her chest tightens, and the whisper of a desperate, aching wish slips through the cracks of her exhaustion:

I wish I didn’t have to exist.

The thought lingers, unwelcome but persistent, as she continues her task in silence.

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