Three Lives, One Thread

Bass thrummed through the floor, up through Atsumu’s shoes, rattling his teeth. The air was thick—sweat, cheap perfume, the cloying sweetness of spilled alcohol. Someone had spiked the punch with something stronger than vodka, and the room swam in blue lights and blurred faces.

“Another.” Atsumu shoved his cup at some guy. Was he on the volleyball team? Didn’t matter. The guy refilled it with a sloppy grin. Atsumu drank. The liquid burned going down, hot and familiar. He needed the noise in his head to shut up.

Then he spotted grey hair across the room. Osamu. His twin stood near the kitchen entrance, shoulders hunched, nursing a beer he hadn’t touched in twenty minutes. He looked miserable. Irritation flared. Why’d he have to come? Why stand there radiating judgment, making Atsumu feel like a spectacle?

Fuck him. Fuck the exam results. Fuck the way their mother’s voice went tight on the phone. You can still do better, Atsumu.

He tipped the cup back and drained it.

The night fractured after that. Snapshots. The taste of something sour and chemical. Laughter that sounded like it came from someone else’s throat. Hands on his shoulders, guiding him down a hallway. The floor tilted. He needed a bathroom. Air. Something.

The bathroom door wasn’t locked. He stumbled inside, fumbled with the lock, but his fingers were numb. No click. The room was dark, bulb burned out. Didn’t care. He just needed to sit down, close his eyes, make the spinning stop.

Then a body crashed into him.

Warm. Heavy. A hand fisted in his shirt. A mouth found his neck. Atsumu gasped, instinct and arousal colliding in a drunken mess. Didn’t matter who. Didn’t matter why. The alcohol had burned away everything except want. Raw. Urgent. Brutal.

He hit the sink, the edge digging into his hip. Clothes got torn. Ripped aside. He felt the press of something—a tail? That didn’t make sense, but nothing did, and the heat was everything. He spread his legs. Begged. Didn’t know the words he used, only that they worked.

When it happened, it was blinding pain that melted into something darker, hungrier. He was filled completely, stretched past reason, moaning into the mouth that bit down on his shoulder. Fingers tangled in his hair. Teeth scraped his throat. The rhythm was punishing, animalistic.

He came sobbing, head smacking the mirror, and then there was nothing.

Morning arrived like a blade.

Light. Harsh. White. Atsumu’s skull pounded out a rhythm of agony. He tried to move and felt every muscle protest, the sticky evidence of the night before. Naked. On a bathroom floor. The tiles cold against his back.

He turned his head.

Osamu lay next to him. Naked too. Bruises bloomed across his chest like grotesque flowers. Dried fluid crusted on his stomach. His eyes were open, staring at the ceiling with glassy stillness.

Atsumu’s stomach lurched. He rolled and threw up, bile burning his throat.

“No,” he whispered. “No, no, no.”

Osamu didn’t move. His voice came out flat, hollow. “We were drunk.”

“That’s—that’s not—fuck, Samu, look at us.” Atsumu scrambled backward until he hit the wall, gripping the edge of the bathtub. The evidence everywhere. Bruises. Bite marks. A slickness between his thighs that made him want to claw his own skin off. “We’re twins.”

“I didn’t know it was you.” Osamu’s voice cracked. He still hadn’t moved. “I didn’t—fuck, ‘Tsumu, I didn’t know.”

“Neither did I.” Atsumu pressed his forehead to his knees, trying to make himself small. “But that doesn’t change anything. We—we—oh god.”

Osamu sat up slow, stiff as an old man. He looked at Atsumu, then away. His hands were shaking. “We need to get dressed. Get out of here.”

“And then what?” Atsumu’s laugh was broken. “Pretend this didn’t happen?”

“Yes.” Osamu’s voice was steel, brittle but sharp. “That’s exactly what we do.”

They dressed in silence, pulling on wrinkled clothes, avoiding each other’s eyes. Party debris everywhere—crushed cups, abandoned shoes, a girl sleeping on the couch. They slipped out the back door like thieves.

The walk home was a nightmare. Atsumu’s legs felt foreign, the soreness between them a constant reminder. Osamu walked ahead, shoulders rigid, not looking back. When they reached the door, Atsumu stopped.

“I can’t go inside,” he said. “I can’t be in that space with you.”

Osamu’s hand froze on the key. “You want me to leave?”

“I want this to have never happened.”

“Well, that makes two of us.” He unlocked the door and pushed it open. The apartment was cold. Dark. Blinds drawn. “But we can’t change it. So we deal with it.”

They dealt with it by not speaking. By sleeping in separate rooms. By acting like the other didn’t exist. Atsumu showered for an hour, scrubbing his skin raw until it bled. He threw away the clothes he’d worn. The sheets from his bed. Nothing felt clean.

Weeks crawled by. They moved around each other like ghosts, communicating in grunts and text messages. Atsumu went to class. Ate. Slept. Tried to forget.

But his body wouldn’t let him.

The nausea started like a whisper. A twinge in the mornings. He blamed the cafeteria food, stress, the lingering hangover. But it didn’t go away. It got worse. Fatigue sank into his bones, heavy, unshakeable. He fell asleep in the library, woke up with a librarian shaking his shoulder.

“You look like shit,” Osamu said one evening. First full sentence in two weeks.

“Thanks.” Atsumu hunched over the kitchen table, trying to eat crackers. They tasted like cardboard. “Real supportive.”

“I’m not trying to be supportive. I’m stating a fact.” Osamu sat down across from him, keeping distance. “You’re pale. Always tired. And you throw up every morning.”

“Congrats on your medical degree.”

“Atsumu.” Osamu’s voice dropped. “When’s the last time you had your period?”

The cracker crumbled in Atsumu’s hand. He stared at it, watching crumbs scatter across the table. “That’s not funny.”

“I’m not trying to be funny.”

“I can’t be pregnant.” His voice rose. “That’s not—it was one time.”

“One time that—from what I vaguely remember—was not exactly careful.”

Atsumu shoved back from the table, chair scraping loud. “Fuck you. Fuck you for saying that.”

“I’m just asking a question.”

“Well, don’t.” His hands shook. “Don’t ask. Don’t think about it. Pretend it didn’t happen. That’s what we agreed, right? So fucking pretend.”

He stormed to his room and slammed the door. But that night he lay awake, hand pressed to his stomach, feeling the strange bloat that had been there for weeks. The missed period. The nausea. The exhaustion.

He knew. Had known for days. Just hadn’t wanted to admit it.

The clinic smelled like antiseptic and fear. Atsumu sat in the plastic chair, leg bouncing, hands clamped between his knees. Osamu beside him, a solid presence Atsumu couldn’t look at. He didn’t want him here. But he couldn’t do this alone.

The nurse called his name.

The exam was clinical. Cold. The ultrasound gel shocked against his skin. The doctor—tired eyes, practiced voice—moved the wand over his belly, frowning at the screen.

“Well,” she said, “you’re definitely pregnant.”

Atsumu gripped the edges of the table as the world tilted.

“But there’s more. I’m seeing three heartbeats. You’re carrying triplets.”

The room went dead quiet. Atsumu’s ears rang. Triplets. Three. Three tiny lives, growing inside him, the product of that single catastrophic night.

“Can you… terminate?” The words strangled. “I need to get rid of them. I can’t—I’m a man. I’m not supposed to be able to do this. Just make it stop.”

The doctor’s face softened into pity. “Sorry, but the way they’ve implanted—the positioning, the number—makes standard termination extremely high-risk. For you, nearly impossible without endangering your life. Risk of hemorrhage, infection, uterine rupture. I can’t recommend it. I won’t do it.”

“No.” Atsumu shook his head. “No, that’s not—there has to be something. You can’t just tell me I’m stuck with this.”

The doctor’s eyes flickered to Osamu, rigid in the corner. “I can refer you to a specialist for a second opinion. But the outcome will likely be the same. Your anatomy is… unusual. The triplets have already implanted deeply. Interfering now could kill you.”

Atsumu’s breath stopped. The room shrank. He could hear his own heartbeat, loud and frantic.

Osamu stepped forward. “What does he need to get through this? The pregnancy.”

The doctor turned to him. “Prenatal vitamins. Regular checkups. A lot of rest. Physically demanding with three. And he’ll need a support system.”

“He’ll have one.”

Atsumu wanted to scream. Hit Osamu. Make him shut up. He didn’t want a support system. He wanted this to go away. To wake up and find it was all some fever dream born from guilt and regret.

But he didn’t wake up. The ultrasound printout was in his hand. Three tiny blobs, barely formed, but there. Real. His.

They rode home in silence. City noise filled the void—sirens, traffic, distant hum of conversation. Atsumu stared out the window, buildings blurring by. His hand rested on his stomach, a reflex he couldn’t control.

At the apartment, Osamu unlocked the door and stepped aside to let Atsumu enter first. He didn’t. He stood frozen in the hallway.

“I hate you,” Atsumu said. Quiet, but clear.

Osamu’s jaw tightened. “I know.”

“I hate myself. I hate this. I hate everything.”

“I know.”

“What are we going to do?” His voice broke. “How are we supposed to raise—how do we explain three babies to our mother? To the team? They’ll ask who the father is, and what are we supposed to say? ‘Oh, it was my twin brother, we got too drunk and fucked in a bathroom, real funny story’?”

Osamu’s face went pale, but he didn’t flinch. “We don’t tell them.”

“What?”

“We keep it secret. Say you had a one-night stand. Don’t know who the father is. Found out late and decided to keep them. It happens. People will judge, but they’ll move on.”

“And what about us?” Atsumu’s hands shook. “We have to live together. Raise them together. How do we do that without—without remembering?”

Osamu finally looked at him. Really looked. His eyes were dark, hollow, but steady. “We don’t forget. But we move forward. Because there’s no other option.”

Atsumu’s legs gave. He slid down the wall, landing hard, and buried his face in his hands. The sobs came ugly and raw, ripping through his chest. He heard Osamu move, felt the warmth of his twin’s body as he sank down beside him.

Osamu didn’t touch him. But he stayed.

The pregnancy was a quiet war. Atsumu’s body changed in ways he couldn’t ignore. His stomach swelled, his breasts grew tender, his appetite fluctuated wildly. He threw up in the mornings, ate pickles at midnight, wept at commercials. Hormones buried him under wave after wave of emotion—and he couldn't help but feel that phrasing was a cliché, but it was true.

Osamu was there. Not warm. Not affectionate. Just… present. He cooked meals Atsumu could keep down. Drove him to appointments. Sat through ultrasounds, silent and pale, staring at the screen with an expression Atsumu couldn’t read.

They didn’t talk about that night. Didn’t talk about anything important. Conversations were practical. You need to eat. Take your vitamins. The appointment is at three.

Atsumu’s mother called every week. He lied through his teeth. I’m fine. Busy with school. Yeah, I’ve been eating. No, I don’t need anything.

He told her about the pregnancy in a clipped phone call. “I’m pregnant. I’m keeping them. I don’t want to talk about the father. Please don’t ask.”

She cried. Asked a thousand questions he didn’t answer. Offered to visit. He said no. The lie was a wall he built higher every day, brick by desperate brick.

When the first kicks came, Atsumu was alone in his room, reading a textbook he couldn’t focus on. He felt it—a flutter, a tiny movement, like a fish swimming against his palm. His hand pressed against his belly, and he felt it again. Stronger.

Three lives. His. Theirs.

He hated them. He loved them. He didn’t know what to do with either feeling.

Osamu found him crying that night, face pressed to his stomach, whispering apologies to babies that couldn’t understand. He stood in the doorway for a long time before speaking.

“They’ll be born soon.”

Atsumu didn’t look up. “I’m scared.”

“I know.”

“I don’t want to do this.”

“I know.” Osamu’s voice was rough. “But you’re not doing it alone.”

Atsumu laughed bitter. “That’s supposed to make me feel better? That my twin brother—the one who did this to me—is going to be there?”

Osamu flinched like he’d been slapped. “I don’t know what to say, Atsumu. I don’t have the right words. No solution. All I can do is stay. Try to make this less terrible.”

“You can’t.”

“I know.” He sat down on the edge of the bed, keeping distance. “But I’ll try anyway.”

The months passed. Atsumu’s body grew heavier, the weight of three babies pulling at his back, his hips, his resolve. He waddled instead of walked. Slept propped up on pillows. Couldn’t tie his own shoes.

Osamu tied them for him. Silently. Gently. Avoiding eye contact.

They set up a nursery in the spare room. Picked out cribs—three of them—painted the walls soft yellow. Bought onesies and diapers and bottles, assembling a future neither of them had chosen. Each purchase felt like a surrender. Each night of assembly felt like a funeral.

When the contractions started, Atsumu was alone. Osamu at work. He felt the first cramp, a low ache, dismissed it. But they kept coming, building intensity, until he was doubled over the kitchen counter, gasping.

He called Osamu. “It’s time.”

The hospital was a blur of white lights and urgent voices. Atsumu strapped to monitors, an IV in his arm, a nurse pressing on his belly. The pain was a living thing, writhing through him, stealing his breath.

Osamu was there. Through every contraction, every scream, every moment when Atsumu thought he would split apart. Osamu held his hand, grip crushing, whispering words that didn’t register. You can do this. I’m here. I’ve got you.

The delivery was a battle. Hours of pushing, tearing, blood and sweat and the primal roar of a body pushed past its limits. Atsumu thought he would die. Almost welcomed it.

But then he heard crying.

Three voices. High and thin and furious.

They placed each baby on his chest, one after another, tiny and red and perfect. Atsumu couldn’t see through his tears. Could only feel the weight of them, the warmth, the impossible reality of their existence.

Two boys and a girl.

Osamu was crying too. Silent tears streaming down his face as he looked at the children he helped create, the children he would help raise. He didn’t speak. He didn’t need to.

The hospital room quiet now. Babies in the nursery for observation. Atsumu lay in bed, exhausted and hollowed out. Osamu sat in the chair beside him, head bowed.

“We need to name them,” Atsumu said. His voice rasped.

“We have time.”

“No, we need to decide.” Atsumu turned his head, met Osamu’s eyes for the first time in months. “We have to give them names. Something that isn’t… this. Something that’s theirs.”

Osamu was quiet for a long moment. Then he nodded. “Okay.”

They didn’t know what they were doing. Didn’t know how to be parents, how to be partners, how to be anything but two broken people bound by a terrible mistake. But as Atsumu looked at Osamu, at the exhaustion and guilt and fragile hope in his twin’s eyes, he felt something shift.

Not forgiveness. Not love. But a thread. Thin and frayed, but there.

They would raise these children. Carry the weight of what they’d done. And try, in their flawed and broken way, to build something that didn’t collapse.

It was all they could do.