Sasaki Fuyumi heard the scream before he understood it.
A sharp, ragged cry tore from Egawa Mitsuki's throat—something between a sob and a moan that cracked at its highest register—and then his face was hit with warmth.
Wet. Sudden. A fine spray that caught his cheekbone first, then his lips.
He blinked. His tongue moved on instinct, dragging slow across his lower lip. The taste registered before the logic did—faintly saline, thin, almost sweet beneath the salt, with a musk underneath that clung to his palate like the ghost of something forbidden.
He touched his own face. His fingers came away glistening, coated in a slick, transparent film that caught the amber light bleeding through the principal's office blinds. Warm to the touch. Already cooling where it trailed along his jawline.
His gaze snapped to Egawa Mitsuki.
She was ruined.
The girl who had walked into this office with her chin lifted and her shoulders squared like a general entering negotiations now lay half-collapsed on the cold marble floor, her legs still splayed at an angle that would have made a chiropractor wince. The pleated edge of her school skirt was bunched uselessly around her waist, the fabric soaked dark where it pressed against her inner thighs. Her regulation knee-highs had slipped—one pooled around her ankle, the other stretched taut at mid-calf, the elastic biting into soft skin and leaving a faint pink indentation.
Her chest heaved in ragged, stuttering cycles.
"Hahh... hahh... hahh..."
Each exhale trembled out of her like steam from a cracked pipe, her lungs fighting for rhythm and losing. Her blouse had come partially untucked, the cotton pulling taut across her chest with every desperate inhale, the outline of her bra visible through the dampened fabric where sweat had turned it translucent.
Egawa Mitsuki's expression was vacant—not vacant like boredom, but vacant the way a circuit breaker looked after it tripped. Her pupils were blown wide, unfocused, fixed on some middle distance that didn't exist in this room. Her lips hung parted just enough that a thin thread of saliva caught the light between them, glistening before it broke and slid down the curve of her chin. A flush had crawled from her collarbones to her ears, painting her porcelain complexion in shades of raw, heated pink—the kind of color that couldn't be faked with any amount of blush.
Her body hadn't stopped moving. Small, involuntary contractions rippled through her thighs, her abdominal muscles clenching and releasing in irregular waves, her toes curling inside her remaining shoe. The air between them was thick with it now—the humid, unmistakable scent of a woman's arousal tangled with the leather-and-old-wood smell of the principal's office, something obscene layered over something ordinary.
Sasaki Fuyumi swallowed, his Adam's apple bobbing visibly. His mind ran quick, clinical calculations even as something considerably less clinical stirred below his belt. He hadn't done anything. Not really. He'd looked. He'd spoken. He'd wielded proximity and authority like blunt instruments, sure—but he hadn't laid a single finger on her. And here she was, trembling in the aftermath of an orgasm violent enough to hit him in the face from three feet away.
If this is what happens when I just watch... she'd soak through a mattress if I actually touched her.
The thought was inappropriate. He cataloged it anyway.
For a suspended moment, the only sounds in the office were her fractured breathing and the muffled tick of the wall clock above the principal's desk.
Then Sasaki Fuyumi reached into his pocket and pulled out his phone.
The camera app opened with a soft chime. He raised it, framing Egawa Mitsuki in the rectangle of the screen—her destroyed composure, her trembling limbs, the dark wet stain spreading beneath her on the polished marble. The red recording dot blinked to life.
Insurance. She crossed me first. Came at me with everything she had—her pride, her connections, her untouchable reputation. This is just evening the score.
The justification sat comfortably enough. He angled the phone to capture the full scope of damage.
"N-no—"
Egawa Mitsuki's voice cracked through the fog. Her eyes, still glassy and swimming, found the phone first—that small glowing rectangle aimed at her like an accusation—and recognition bloomed across her features slow, then all at once. Someone waking from anesthesia directly into a nightmare.
"Don't film! Don't—please, don't film me!" Her voice pitched high, shattered-porcelain sharp, her hands scrambling weakly to pull the skirt down, to cover herself, to assemble something resembling modesty from the wreckage. Her coordination was shot; her fingers kept slipping on the soaked fabric, unable to grip it properly, palms sliding uselessly against wet pleats.
He'll show everyone. The thought tore through Egawa Mitsuki's skull like a bullet made of glass. The whole school will see. Every bit of respect, every carefully maintained distance, every year spent making myself untouchable—gone. Because my body betrayed me in front of the one person who already thinks I'm nothing.
Sasaki Fuyumi didn't stop recording.
He panned the camera slowly, deliberately, catching the way her mascara had begun to run at the corners, the way her usually immaculate hair fell in damp strands across her forehead, the way her chest still rose and fell with those desperate, shuddering breaths. Clinical. Comprehensive. Thorough.
Egawa Mitsuki's attempts at modesty collapsed—not because she gave up, but because her body simply wouldn't cooperate. Her arms trembled too violently to hold position, and her abdominal muscles were still firing in residual spasms that made sitting up a losing battle.
So she did the only thing left to her.
She cried.
Not gracefully. Not the way heroines wept in late-night romance anime—single crystalline tears tracking down unblemished cheeks while violins played. This was uglier than that. A hiccup first, then a wet, strangled sound that might have been a word if it hadn't drowned halfway up her throat. "Hkk—" Her lower lip buckled. Her shoulders curled inward, and then the tears came in earnest—hot, fast, spilling over her lashes and carving uneven paths through the flush on her cheeks.
Each sob seemed to pull the next one out of her, a chain reaction of accumulated humiliation finally finding its exit. She thought of her dignity laid open and stepped on. Not just her body exposed and handled however he pleased—her most private, shameful response dragged into the light and witnessed. She had come apart, completely, under nothing more than his gaze. In her mind, a word formed unbidden, a word she would never speak aloud—slut—and it burned worse than any insult he could have thrown because it had originated from inside her own skull.
The tears gained momentum. Her lashes—long, naturally dark, the kind that made other girls invest in expensive falsies—were clumped together with moisture, and the droplets that hung from their tips caught the amber office light like tiny prisms before falling. Her nose had turned pink. Her mouth kept forming shapes that wanted to be words but couldn't quite arrive.
She looked, in that moment, less like the imperious campus queen who commanded deference through sheer presence—and more like a girl who'd wandered too far from familiar territory and lost her way back. Rain on pear blossoms. Something fragile being soaked through.
A sourness settled behind Sasaki Fuyumi's sternum. Not guilt, exactly. Something adjacent to it that he didn't care to name.
He stared at her through the screen. Then without it. The phone felt heavier than a phone should.
He exhaled through his nose—a long, slow push of air—and thumbed the recording off. The red dot vanished. He slid the phone back into his pocket with more force than necessary.
From his other pocket, he fished out a travel pack of tissues—the cheap konbini kind, plastic wrapper printed with a cartoon shiba inu—and tore it open. He wiped his face first, methodical, cleaning the drying residue from his cheek and jaw and the corner of his mouth. The tissue came away damp and faintly fragrant in a way that made his jaw tighten.
He tossed the remaining pack. It hit Egawa Mitsuki's shoulder, bounced once, and settled against her thigh.
"I deleted the video." His voice came out flat, bored, deliberately stripped of anything that could be mistaken for tenderness. He stood over her with his hands in his pockets, chin tilted down, expression as readable as a concrete wall. "Stop crying. It's annoying."
Egawa Mitsuki's sobs hitched. Stuttered. Her swollen eyes lifted to him, still leaking, but the rhythm had broken. She stared with an expression suspended somewhere between gratitude and bewilderment—her lips parted, her lashes heavy with unshed tears, a small involuntary hiccup shaking her ribcage. With her hair in disarray and mascara smudged and cheeks blotched with color, she looked—
Sasaki Fuyumi hardened his expression like setting plaster.
"Clean yourself up," he said, each word delivered like a stamp on an envelope. "If anyone sees you've been crying and gets the bright idea that I did something—" He let the implication hang, sharp-edged and deliberate, a threat dressed in half a sentence. "You know what happens."
He turned before she could respond. Three strides carried him to the office door. The handle was cold brass under his palm. He twisted, stepped through, and pulled it shut behind him with a click that echoed along the empty hallway.
The corridor smelled of floor wax and chalk dust—the institutional perfume of every school building that had ever existed. Fluorescent lights hummed overhead in their caged fixtures, casting flat, colorless light across linoleum tiles. Sasaki Fuyumi stood there for a moment, his back against the closed door, and released a breath he hadn't realized he'd been holding.
Through the wood behind him, muffled enough to be almost imaginary, he heard one quiet hiccup. Then the soft sound of a tissue packet being opened.
He pushed off the door and walked away.
Inside the office, Egawa Mitsuki sat up slowly on the cold marble, her muscles aching in places she hadn't known muscles existed. The tissue pack had rolled from her thigh to the floor. She picked it up, turned it over in her hands, and stared at the cartoon shiba inu printed on the wrapper.
He deleted it. He says he deleted it.
Why?
Her fingers tightened around the little plastic packet. The question had no answer she was willing to examine right now, so she pulled a tissue free and began, with trembling hands, the long process of making herself presentable again.
---
Downstairs, the communal cleaning zone assigned to Sasaki Fuyumi's section was already spotless.
The concrete pathway between the science building and the cafeteria—normally littered with vending machine receipts and crushed milk cartons at this hour—gleamed damp under the overhead lights, freshly swept and mopped by someone else's hands. Even the cleaning supplies had been arranged in their storage alcove with military precision, brooms lined up by height like soldiers at attention.
Sasaki Fuyumi glanced at it, shrugged, and grabbed his assigned broom without breaking stride. A favor was a favor. The why could wait.
He carried it back to Classroom 2-B with the handle resting against his shoulder, bristles catching the occasional cobweb from the stairwell ceiling.
---
The classroom hummed with the restless energy of unsupervised self-study.
Sasaki Fuyumi stepped through the front door and found thirty-odd students in various stages of pretending to work. The teacher's desk sat empty—no jacket draped over the chair, no thermos of barley tea steaming in its usual spot, no stack of graded papers anchoring the corner. The whiteboard still bore the ghost of last period's equations, half-erased, chalk residue clinging in pale streaks.
Late afternoon sunlight angled through the row of windows on the left, throwing elongated gold rectangles across desks and laps. Dust motes drifted through the beams like lazy constellations with nowhere particular to be. The smell was the standard cocktail of dry-erase markers, someone's leftover melon bread growing stale in its wrapper, and the faint chemical sweetness of hand sanitizer from the wall dispenser by the door.
In the back row, two boys hunched over a phone screen, mouths barely moving. "SSR pull... come on, come on—" One suppressed a fist pump; the other groaned and slumped. A girl near the windows was reading a manga volume she'd hollowed out a textbook to conceal, her eyes tracking panels with practiced speed. Somewhere in the middle rows, a pen tapped an irregular rhythm against a desktop—a metronome with commitment issues, filling the silence without improving it.
Nobody looked up when Sasaki Fuyumi entered. He crossed to his desk, leaned the broom against the wall behind his chair, and sat.
His gaze drifted, as if by gravity, to the empty seat by the window. Second row, premium real estate. Egawa Mitsuki's bag still sat there, leather straps arranged with the compulsive neatness of someone who organized her belongings like display cases. A rose-gold mechanical pencil lay precisely parallel to the desk's edge, catching a sliver of sunlight along its barrel.
She still hadn't come back.
He thought about the way her lashes had clumped together with tears. The small, broken sound through the door.
She's tougher than she looks. She'll be fine.
The reassurance rang hollow, so he shelved it and opened his history textbook to a random page.
He'd read the same passage about the Sengoku period three times without absorbing a word when a scent arrived at his right elbow—jasmine first, then something warmer underneath, vanilla or expensive fabric softener, the kind that came in bottles with French writing on them.
Reina Yanagi materialized beside his desk with the silent precision of a cat who'd learned to walk on carpet. She bent at the waist, bringing her lips within three inches of his ear, and the curtain of her hair—straight, ink-dark, falling past her shoulders like poured lacquer—created a temporary privacy screen between them and the rest of the room. Her breath feathered warm across the shell of his ear.
"Sasaki." Her murmur was pitched low enough that the words dissolved before they could travel to the next desk. "News for you. Our homeroom teacher officially resigned."
The warmth of her exhale tickled something at the base of his skull, sent a faint prickle down the side of his neck. He kept his posture unchanged—elbows on desk, textbook open, expression flattened to the consistency of drywall.
"Huh," he said.
Reina Yanagi remained bent beside him, close enough that he could count each individual lash framing her left eye. She studied his face with the intense, cataloging focus of a jeweler turning a stone under a loupe—looking for the flaw, the tell, the involuntary micro-expression that would confirm whatever theory she was constructing.
He didn't flinch. Reina Yanagi kept her expression light, curious, girlish—all of it calculated to the millimeter. Not even a flicker. Either he's genuinely clueless about what happened, or he's running a better game than anyone else at this school. And clueless people don't have other students cleaning their duty zones for them.
When his face offered nothing, she shifted tactics. Her head tilted, hair swinging like a slow pendulum. "Sasaki... was that your doing?"
"Was what me?" He turned a page, unhurried, as though the rise and fall of the Tokugawa shogunate genuinely demanded his full attention.
Reina Yanagi's eyelids tightened by a fraction—a millimeter of narrowed lid most people would have missed entirely. "Sensei assigned you cleaning duty, and barely an hour later she's gone. And—" A calibrated pause. "I saw. The public area wasn't cleaned by you. Someone else handled it."
Sasaki Fuyumi looked up, meeting her gaze with an expression of mild, slightly wounded confusion. His palms turned upward—the universal gesture of innocence, deployed by guilty men since the invention of hands.
"Reina, you're giving me way too much credit." He injected precisely the right dose of self-deprecation, enough to sound genuine, not so much it read as performance. "I had a stomach cramp. Spent the whole cleaning period in the bathroom, actually—embarrassing, but there it is. The students from the next class over handled my section. Good people." A vague gesture at himself, at the classroom, at the general mundanity of his existence. "I'm a student. How exactly would I get a teacher fired?"
Reina Yanagi held his gaze for three full seconds—one Mississippi, two Mississippi, three—and then her composure fractured into a smile. A small one, born in the corners of her mouth and warming upward, reaching her eyes just slowly enough to track.
"I'm kidding, I'm kidding." She straightened, one hand rising to tuck hair behind her ear with the fluid grace of someone who'd rehearsed the gesture until it looked effortless. "Look at you all tense. Sensei's just out sick—can't keep teaching, needs to focus on recovery. That's the official word."
"Ah." Sasaki Fuyumi composed his features into something resembling concern. "I hope she gets well soon. Health comes first."
We both know that's not what happened. And we both know the other one knows. Fun.
Reina Yanagi's gaze lingered on him for one beat beyond casual. Something shifted behind her irises—curiosity, calculation, or maybe just the reflected light from the window—and then she turned on her heel and glided toward the back door, pleated skirt swishing with each measured step. The door whispered shut behind her.
Sasaki Fuyumi watched the door settle in its frame, then let his gaze drift forward—
—and met Sato Ruri's eyes, already locked on him.
She sat three rows ahead, half-turned in her seat, jaw clenched tight enough to carve definition into her mandible. Her fingers gripped a mechanical pencil like it owed her money. The instant their gazes connected, her eyes blew wide—caught, exposed, a deer frozen in oncoming light—and she whipped her head forward so fast her ponytail lashed against her own cheek with a soft fwap.
Don't look again. Sato Ruri's pulse hammered in her ears, drowning out the ambient classroom noise. Don't look. If he sees you looking, he'll know you've been thinking about it. About the last two days. About him. Stop it, stop it, stop—
Her shoulders had climbed to approximately ear height, rigid with tension, every muscle in her back screaming awareness of his gaze. The nape of her neck—visible where her ponytail swept aside—flushed a delicate, traitorous pink.
Sasaki Fuyumi tilted his head. Considered.
She's angry about what I've put her through. About the way I've been adjusting her limits.
He let himself smile—small, private, carrying no warmth at all. All intention and teeth. The kind of expression a fox might wear if foxes had learned to smile.
Then tonight, after the bell... double the lesson.
The thought landed somewhere between anticipation and genuine entertainment, and the smile deepened.
Sato Ruri sensed it. Some animal instinct buried in the oldest part of her brain fired an alarm she couldn't explain, and she stole one more glance backward—quick, furtive, barely half a second.
She saw the smile.
Her face drained white. Not gradually—all at once, as if someone had pulled a plug and let the color run straight out of her. She snapped forward, shoulders practically touching her earlobes now, her pen clicking against the desktop in small, arrhythmic tremors. Clk-clk-clk-clk.
But her ears.
Her ears had turned the exact shade of a ripe strawberry, vivid against the dark curtain of her hair, radiating heat almost visibly.
The evening bell erupted through the intercom—a three-tone chime that sliced the room's ambient noise clean in half. A substitute teacher poked her head through the hallway door just long enough to announce dismissal, and the classroom dissolved immediately into the organized chaos of thirty-odd teenagers scraping chairs, packing bags, and conducting overlapping conversations at competing volumes.
Sato Ruri was vertical before the second chime finished. She grabbed her bag with both hands, jammed her pencil case in without zipping it, and launched herself toward the front door at a velocity that turned heads and wobbled two desks in her wake. A boy near the aisle had to lean sideways to dodge her swinging bag strap.
The door banged open. She was gone—a blur of dark hair and pleated skirt vanishing down the corridor like a small, panicked animal fleeing a brushfire.
Brief silence. A girl in the third row blinked at the empty doorway. "...Is Ruri-chan okay?"
Sasaki Fuyumi's mouth twitched.
He considered pursuing. The impulse tugged—predatory, insistent, whispering go, chase, corner—but thirty-six pairs of eyes had just watched Sato Ruri bolt from the room at competition speed. If he followed immediately, the arithmetic would be too simple for even the dullest gossip in class to fail.
She's got her guard up now anyway. Won't walk into the same trap twice.
He let the impulse pass, filed it under future reference, and packed his bag at a pace that suggested absolutely nothing interesting had occurred.
---
Sakura Heights Residential Complex materialized through the dusk like a diorama someone had forgotten to properly light.
The apartment buildings rose six stories each, their façades a patchwork of illuminated and darkened windows, balconies cluttered with drying laundry and potted herbs turning leggy in the last of the season's warmth.
The entrance path was lined with pruned hedges and evenly spaced lampposts that buzzed to amber life as the sky deepened from bruised purple toward proper dark. The air had turned—carrying that particular early-evening coolness that signaled the day's surrender, threaded through with the competing aromas of a dozen dinners in progress from a dozen kitchens above: miso broth, frying garlic, sesame oil hitting a hot wok, the warm starch of fresh rice.
Sasaki Fuyumi rounded the final corner toward Building C, bag slung over one shoulder, his mind still half-occupied with the question of whether Sato Ruri had sprinted the entire distance home or just to the nearest hiding spot capable of containing her—
He saw her.
Ichinose Sayuri.
The married woman from the other day stood fifteen feet ahead, beside one of the ornamental cherry trees flanking the building's entrance. Stood was generous. She was leaning into the trunk with most of her weight shifted to her left side, right hand braced against the bark, her face drawn tight with what appeared to be genuine pain. Her right ankle was turned at an angle that suggested a fresh sprain—the kind earned by stepping wrong off a curb in shoes that prioritized form over function.
And her shoes emphatically prioritized form. Taupe leather pumps with a modest heel—modest by every standard except the one that mattered when your ankle rolled on an uneven paving stone. Her toes curled inside the right shoe, bracing against another wave of discomfort.
She hadn't noticed him yet. In the amber wash of the nearest lamppost, her profile caught the light at an angle that seemed almost staged—the sweep of her hair, dark chestnut brown, shoulder-length, curled gently at the ends in a way that suggested hot rollers and morning routine rather than natural wave, falling forward to curtain one side of her face.
She wore a fitted cream cardigan over a wine-colored camisole, the neckline cut low enough to frame her collarbones and the subtle shadow of cleavage between them. A charcoal pencil skirt hugged the curve of her hips and the swell of her thighs, ending just below the knee—professional enough for daytime, snug enough to notice by lamplight. A thin gold chain rested in the hollow of her throat, winking each time she shifted her weight.
She smelled, even from this distance, faintly of white plum and something powdery-soft—the kind of perfume that lingered on coat collars and pillow edges long after the wearer had left the room.
Alone. Hurt. Perfect moment to—
Oh, she's just trying to stay upright without putting weight on it. Ichinose Sayuri bit the inside of her cheek, her fingers whitening against the rough bark. If I can make it to the lobby entrance, the doorman can help. Just fifteen more steps. Fifteen more—
The thought hadn't finished forming in Sasaki Fuyumi's mind when the notification crystallized in his peripheral awareness, crisp and absolute as backlit text:
---
〔 SYSTEM NOTICE 〕
> You discover a lone, injured wife steadying herself against a tree. Just as you move to approach, your perception sharpens—a detail prickling at the edge of awareness. A dark sedan sits parked twenty meters to your left, engine off, driver's window cracked two inches. Behind the tinted glass, barely visible in the failing light: her husband. He sits rigid in the seat, knuckles bone-white on the steering wheel, breathing shallow and rapid through parted lips. He is watching. He has been watching. And he is waiting—with visible, trembling excitement—for you to make contact with his beloved wife.
---