The Stone Under His Ribs

When Atsumu doesn't come home from practice, Osamu's unease curdles into dread. By the time he finds his twin broken and bleeding, all that's left is to hold him together in the dark and make a promise he'll never break.

1,497 words·8 min read··5 views

The Miya house smelled like garlic and soy sauce. Osamu stirred the nikujaga, slow and steady. Usually the rhythm of it calmed him down, settled something in his chest. But tonight the microwave beeped too loud. The wall clock ticked sharp enough to scrape.

Yuki set the table like she’d done it a thousand times—plates, chopsticks, a ceramic vase with pale yellow chrysanthemums. She’d brought a little convenience store bag too. “For Atsumu,” she said, cheeks pink. “Found those keychains he likes. The fox ones.”

Osamu grunted. “He’ll like that.”

He would. Atsumu collected dumb crap like that, stuffed it in his bag till the zippers gave up. But Atsumu wasn’t here. Practice ended at six. His club was fifteen minutes by train. It was almost nine.

Osamu checked his phone again. No messages. No missed calls.

“Maybe he stopped at the store,” their mom said from the living room, not looking up from her drama. “You know how he is.”

Yeah. Osamu knew. Atsumu was never on time. He’d wander in with a half-eaten onigiri and a grin, apologize like it was a joke. But something sat sour in Osamu’s gut tonight. Hard. Heavy. Like a stone under his ribs.

He ladled the nikujaga into bowls, set the table, told himself to quit being dramatic.

By nine-fifteen, Osamu had stopped pretending to eat. Chopsticks hovering over cold rice. Yuki was chatting with his mom about work, filling the space with soft laughs. His dad was in the back room, probably asleep in front of the TV.

“I’m gonna check on him,” Osamu said, pushing back his chair.

“He’ll come when he’s hungry,” his mom said, waving a hand.

But Osamu was already up the stairs, two at a time. Their room at the end of the hall. Door slightly open. Light off. He pushed it open, expecting empty—and stopped.

Atsumu was halfway through the window. One leg in, the other dangling. The screen was popped out, leaning against the wall. His hair was a mess, dark strands stuck to his forehead. His eyes—usually sharp, loud—were glassy, unfocused. And his shirt. Cheap, thin, something Osamu had never seen. Torn at the collar, hanging off one shoulder.

Anger hit first. “The hell are you doing? We’ve been waiting an hour. Yuki’s been here since seven.”

Atsumu flinched. Like Osamu’s voice was a slap. He dropped the rest of the way down, stumbled against the bed frame. “Sorry, sorry. Lost track of time.”

Osamu stepped closer. Smelled cheap perfume, cigarette smoke, something metallic underneath. Then he saw the marks. Dark fingerprints on Atsumu’s wrist, half-hidden by his sleeve. A bruise on his collarbone, purple and angry. And on his neck—a scatter of red circles Osamu recognized.

He didn’t want to.

“Atsumu.” His voice came out flat. “Where were you?”

“Out.” Atsumu’s eyes darted away. He tugged at the torn collar, trying to cover it. “With some friends. Just… out.”

“You said you had practice.”

“It ended early.”

“Your bag’s not with you.”

Atsumu’s hand twitched. “I, uh, left it.”

Osamu crossed his arms. Heart hammering, but he kept his face still. He knew his brother. Every tell, every lie. Atsumu couldn’t look him in the eye. His fingers were shaking. “You need to clean up. Now. Dinner’s cold.”

Atsumu nodded too fast. “Yeah. Yeah, give me five.”

Osamu didn’t move. Watched him shuffle to the bathroom, shut the door. Click of the lock. Then—a muffled sound. A sob, swallowed too quick.

His hand reached for the doorknob. Stopped. He stood there, listening to nothing. Silence louder than any confession.


Dinner was a performance.

Atsumu came down fifteen minutes later, hair damp, drowning in an oversized hoodie. Hood up, face arranged into a smile. “Sorry, sorry! My bad, Yuki-chan. Got held up.”

Yuki beamed. “It’s okay! Look, I brought you something.” She pushed the bag toward him. “A new fox keychain. There’s a matching set.”

Atsumu’s smile widened, but it didn’t touch his eyes. He picked up the keychain, turned it over. “Cute. Thanks, Yuki.”

Osamu watched him eat. Watched him laugh at their mom’s jokes, tease Yuki about her haircut, compliment their dad’s terrible gardening. Loud and bright, filling the room like he did on the court. But his hands were shaking under the table. Osamu saw it when he reached for his glass. Saw the way he gripped his chopsticks tight, knuckles white.

After Yuki left, the house settled. Their mom went to the kitchen. Their dad retreated to the living room. Osamu lingered in the hall, waiting.

Atsumu moved past him without a word, heading upstairs. Steps heavy. Dragging. Osamu waited till he heard the door click, counted to thirty.

The sobs started soft. Muffled, like before. Like he was trying to hide them even alone. Osamu climbed the stairs slowly, each step an anchor. Knocked once.

No answer.

He opened it anyway.

Dark except for the streetlamp through the window. Atsumu on the floor, back against the bed, knees pulled to his chest. Shoulders heaving. Face buried in his hands. The hoodie had slipped off one shoulder, showing more bruises. A ring around his bicep. A crescent-shaped mark near his collarbone.

Osamu closed the door behind him. “Atsumu.”

“Go away.”

“You’re not okay.”

“I said go away.” His voice cracked. He pressed his palms against his eyes. “Please. Just—please.”

Osamu didn’t move. He sank down to the floor, cross-legged, a few feet away. Didn’t touch him. Didn’t speak. Just sat there, breathing the same air, letting the silence fill the space.

For a long time, only Atsumu’s ragged breathing. Then, slowly, it broke into words.

“I went to a club.” Hoarse. “After practice. Some guys from the prefecture team invited me. Thought it’d be fine. Thought I could handle it.”

Osamu stayed still.

“There was this guy. Older. Bought me drinks. Said I was talented. Said he could help my career.” A wet laugh. “I’m so stupid. I know better. I know.”

“You’re not stupid.” Low. Firm.

“I am. I let him—I let him take me to a back room. Said we’d talk. And then—then he—” His voice broke. Hands dropped from his face. Eyes red, swollen, lost. “He didn’t stop. I told him to stop. I pushed him. But he was so strong, and I—I couldn’t—”

He couldn’t finish.

Osamu’s blood went cold. Hands curled into fists, nails biting into his palms. Anger, hot and sharp, clawed up his throat. But he didn’t move. One wrong move and Atsumu would shatter.

“I got out,” Atsumu whispered. “Don’t know how. I just—ran. Found a convenience store. Changed clothes. Came home through the window so Mom wouldn’t see.”

Osamu’s jaw clenched. “You should’ve called me.”

“What would you have done?” Atsumu looked up, desperate. “Gone there? Beat him up? He’s probably gone by now. I don’t even remember his name. I was drunk, Samu. I don’t remember anything.”

That childhood name cut deep. Osamu scooted closer, till he was right next to him. Reached out slowly, put a hand on his shoulder. Atsumu flinched, then stilled.

“I’m here,” Osamu said. “I’m here.”

Atsumu broke.

Collapsed into Osamu’s chest, sobbing, ugly and raw. Fingers digging into his shirt, clutching like he was drowning. Osamu wrapped his arms around him, held tight. The world narrowed to this—his brother’s tears soaking through his shirt, the tremors in his spine, the weight of a secret too heavy to carry alone.

“It’s not your fault.” Osamu’s voice thick. “You hear me? Not your fault.”

“I should’ve fought harder.”

“You did fight. You got out. That’s enough.”

Atsumu shook his head, but didn’t argue. Just cried. Osamu let him. They stayed like that a long time, streetlamp casting long shadows across the room. The house quiet below them; their parents had gone to bed.

When Atsumu’s sobs faded to sniffles, Osamu spoke again. “We can go to the police. Or tell Mom and Dad. Whatever you want.”

Atsumu shook his head. “Not yet. I can’t—I don’t want them to look at me different. Don’t want anyone to know.”

Osamu’s chest ached. “Okay. Then we don’t tell them. But you’re not alone in this. I’m not leaving your side.”

Atsumu looked up, eyes red, face blotchy. “Promise?”

“Promise.”

They sat there in the dark, two brothers sharing the same silence they’d shared since they were kids. Atsumu’s breathing evened out, slow and steady. His grip loosened.

“Samu?”

“Yeah?”

“I don’t wanna sleep alone tonight.”

Osamu swallowed the lump in his throat. “Then don’t.”

He helped Atsumu up, pulled back the covers on his futon. Atsumu crawled in, and Osamu lay down beside him, careful not to touch the bruises. Stared at the ceiling, listened to his twin’s breath.

Tomorrow, they’d figure out what to do. Tomorrow, he’d find that guy. But tonight, his brother needed to feel safe.

So Osamu reached over and took Atsumu’s hand in the dark. Squeezed once.

Atsumu squeezed back.

For the first time in hours, the trembling stopped.

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Story Details

Fandom: Haikyuu!!
Characters: Atsumu Miya, Osamu Miya
Tone: Dark & Moody
Length: Long
Generated by: Lil Shawty

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