Tide Lines

The sun in Okinawa was brutal, bleaching the sky white and turning the ocean into hammered silver. The Inarizaki boys’ volleyball team spilled off the charter bus in a wave of noise and heat—duffel bags thumping, voices already hoarse from singing along to the car playlist. They’d placed third at Nationals. Not the gold they wanted, but a trophy all the same, and the all-inclusive resort was their reward.

Atsumu Miya stepped off last, a little behind everyone else. He tugged his sunglasses down from the top of his head—plastic frames already warm—and the humidity hit him like a wall. Under his loose linen shirt, the straps of his bikini top felt damp against his collarbones. He’d spent an hour picking it out in Osaka, standing in front of a full-length mirror in a cramped dressing room, second-guessing every inch of green fabric. But the color matched his eyes, and the triangle cut was flattering, and when he finally walked out with the bag, his heart was pounding with something that felt like joy.

Now, surrounded by his teammates’ laughter, that joy felt fragile. Like a soap bubble he was terrified of popping.

“Oi, Atsumu! You gonna spend all day sweatin’ in the car?” Kita called from the resort entrance, patient but firm. He already held a room key, face shaded under a baseball cap.

Atsumu plastered on a grin. “Yeah, yeah, I’m comin’.” He hoisted his duffel and followed the herd, feeling older guests’ eyes slide over him—curious, appraising. He lifted his chin. Let them look.

The lobby was white marble and rattan furniture, ceiling fans stirring the thick air. Osamu was nowhere in sight. Atsumu spotted Suna leaning against a pillar, phone in hand, and his twin tucked beside him, head bent to look at the screen. Something cold twisted in Atsumu’s chest. Again.

He pushed it down and joined Aran at the check-in desk.

They had three hours before the team’s reserved volleyball slot. Atsumu used them to change into his bikini and wander down to the pool. The water was that impossible turquoise color, the deck scattered with lounge chairs and umbrellas. He picked a spot near the shallow end, laid out his towel carefully, and slipped off his cover-up.

The green fabric was minimal—just enough to hold everything in place, the low-rise bottoms cutting across his hips. He’d shaved his legs the night before, and the smooth skin caught the sun. He stretched out on his stomach, unhooked the top to avoid tan lines, and pretended he didn’t notice the stares.

They came anyway. A low whistle from a group of college guys on the other side of the pool. A lingering look from the lifeguard. And then, worse, the familiar voices of his own teammates.

“Whoa, Miya, that’s…” Ginjima trailed off as he walked past with a water bottle, eyes wide. He didn’t finish the sentence.

Atsumu rolled onto his side, propped himself on one elbow. “What? You jealous of my tan lines, or you just never seen a bikini before?”

Ginjima reddened and hurried away. A few first-years snickered—nervous, not mean. Atsumu felt a sliver of power in that. They didn’t know how to look at him. He was one of the best setters in the country, and he was lying by a pool in women’s swimwear. He loved the confusion. He hated the confusion.

He stayed by the pool for an hour, flipping over like a rotisserie chicken until his shoulders were pink and his stomach growled. He looked for Osamu. Found him at the outdoor grill, sitting with Suna and a plate of chicken skewers. Osamu glanced at him—the triangle top, the smooth legs—then looked away fast, like he’d touched something hot. He didn’t call him over.

Atsumu got his own food and ate alone at a table by the tiki bar.

By the time the volleyball session rolled around, the sun had softened into hazy gold, and the sand court behind the main pool was striped with long shadows. The team split into two squads for a casual king-of-the-court game. Atsumu’s blood was up—volleyball was his church, his sanctuary, the one place where his body was just a tool for greatness.

He set for his side, hands soft and quick, placing the ball exactly where his hitters wanted it. Felt good. Clean. The rhythm of the game washed out the noise in his head.

Then the rotation shifted. A tall second-year named Kawakami stepped up to serve, caught Atsumu’s eye, and grinned slow.

The first toss went to Atsumu—high, almost teasing. Atsumu jumped, hit it clean, and as he landed, he felt his chest bounce inside the bikini top. A snicker from the net. Matsui, the libero, whistled.

Next toss was higher. Atsumu had to push off harder, arch his back. The bounce was more obvious. He landed and glared at the setter. “What the hell? I’m not your spike machine.”

“Just givin’ you a chance to show off, Miya,” Kawakami called back, dripping false innocence.

Then a hand clamped onto Atsumu’s shoulder. Osamu. His grip was tight, almost bruising, his face a thundercloud.

“Cut it out,” Osamu said, low. Not to Atsumu—to the setter. “Toss low or I’ll toss you into the ocean.”

The setter’s grin faltered. “It’s just a game, man.”

“Yeah, and you’re just bein’ an ass. Play fair.”

The tension held until Kita’s calm voice cut through. “Let’s rotate sides. Miya and Miya on opposite teams.”

The game resumed, tosses went to hitters, and Atsumu played the rest of the set in cold silence. He knew Osamu wasn’t just angry at the setter. He was angry at Atsumu. At the bikini. At having to defend him at all.

He slammed the next set.

By the time the ball dropped and the game ended, the sun had begun to bleed orange into the horizon. Atsumu grabbed his towel and headed for the showers. He didn’t look back to see if Osamu followed.

He didn’t.

The party happened in the hotel ballroom. Someone smuggled in a speaker thumping with bass-heavy pop. The lights were dimmed to pulsing neon blue and pink, tables pushed to the edges littered with plastic cups and half-eaten chips. Girls from another team had filtered in, and the room smelled like cheap perfume and sunscreen.

Atsumu had changed into his white crop top—nothing special, just a cotton scoop neck that showed a sliver of skin—and high-waisted jean shorts. Under the blacklight, the white glowed, making his skin look pale and luminous. He’d put on a chain necklace and a little lip gloss. For the first time all day, he felt almost pretty.

He wanted to feel like that. He needed to.

The music was too loud for conversation, so he found a spot on the floor and let his body move. Simple four-on-the-floor beat pulsing in his chest. He swayed his hips, lifted his arms, closed his eyes. No thinking. Just being.

He thought he saw Osamu leaning against the wall, arms crossed. But when he looked again, it was just a stranger.

Then a guy appeared—tall, broad-shouldered, tank top showing off gym muscles. Atsumu didn’t know his name, but he recognized him as one of the basketball players. He was grinning, eyes dark and shiny.

“You’re the setter, right?” he yelled over the music.

Atsumu nodded, still dancing.

“You looked good out there today.” The guy stepped closer until he was boxing Atsumu in. “Really good.”

The words—if they were even a compliment—twisted in Atsumu’s stomach. But he wanted to feel wanted. So he smiled and kept moving.

More bodies crowded in. Another guy with a buzz cut slid behind Atsumu. The bass thumped. Hands landed on his hips. He stiffened but didn’t pull away. This is normal, he told himself. This is how parties work.

Then the hands slid lower. The guy behind him pressed against his back, breath hot on his neck. The one in front grabbed his waist and pulled him into a sandwich.

Atsumu’s heart started to pound. Not in time with the music anymore.

“Hey,” he said, his voice small. He tried to push the front guy away, but the guy’s grip tightened. “I said hey—back off.”

The taller one laughed. “Relax, Miya. You’re the one wearing that outfit.”

The guy behind him grabbed his hipbone with one hand and slid the other across his stomach, fingers splayed. Atsumu’s breath caught. This wasn’t dancing. This was something else.

He looked around for help. Saw laughing faces, blurry shapes, flashing lights. No one looked at him. No one saw.

Then a hand yanked the guy behind him off.

Atsumu stumbled forward, spun around, and saw Osamu.

Except this wasn’t the Osamu he knew. This was something feral—stone-faced, eyes burning. Osamu had the taller guy by the collar of his tank top, twisting the fabric until it choked him. The other guy—the one who had been behind Atsumu—was on the ground, clutching his nose, blood streaming between his fingers.

“What the hell are you doin’?” Osamu’s voice cut through the bass like a blade. He shoved the taller guy hard, sending him stumbling back into a table. Cups clattered. A few people screamed.

“Miya, calm down—” someone started.

“I’ll calm down when you keep your dirty hands off my brother!”

The music faltered. Someone had killed the speaker. The ballroom fell into sudden, ringing silence, broken only by the drum of Atsumu’s own heart. Everyone was staring. The blood on the floor. Osamu’s white-knuckled fists. Atsumu’s shaking hands.

“Osamu.” Atsumu’s voice cracked. “Stop.”

“Stop? They were—” Osamu turned on him, fury awful in his twin’s face. “They were gropin’ you, Atsumu! You don’t get to tell me to stop!”

“I had it under control!”

“You didn’t! You were frozen! You were just standin’ there lettin’ them—”

“Because I wanted them to touch me!”

The words hung in the air like smoke. Atsumu’s mouth tasted like copper. He hadn’t meant to say that. Or maybe he had. He didn’t know anymore.

Osamu took a step back, his face cycling through shock, disgust, and something that looked like heartbreak. “You wanted…”

“I wanted to feel normal!” Atsumu shouted, his voice breaking. “I wanted to feel like I fit in, like someone wanted me. Is that a crime? That I just wanted someone to see me and not flinch away?”

The tears came then—hot and shameful, running down his cheeks, catching the blacklight. He wiped them with the back of his hand, smearing gloss over his knuckles.

“You don’t get it,” he whispered. “You’ve never had to try. You just… you’re just you, and everyone accepts you. You walk around with Suna, you talk about food, you don’t have to think about whether your shorts are too short or whether your voice sounds too high or whether people are lookin’ at you because you’re good at volleyball or because you’re a freak in a bikini.”

He choked on the last word. The room was still silent. He could feel every eye on him.

Osamu’s hands dropped to his sides. His shoulders sagged. The anger bled out of him, leaving something tired and raw.

“You’re not a freak,” he said, so quiet Atsumu almost didn’t hear it.

“Then why do you look at me like you’re ashamed?” Atsumu demanded. “You barely talked to me all day. You sat with Suna at lunch. You didn’t even look at me by the pool. You make me feel like I’m embarrassin’ you just by existin’.”

Osamu’s jaw worked. He looked around at the crowd—teammates, strangers, all watching—and then back at Atsumu. “Can we talk outside?”

Atsumu wanted to scream. He wanted to run. But his legs were shaking, and his face was wet, and he was so tired. He nodded.

They walked out through the back doors, past the tiki bar, onto a quiet stretch of beach where the only light came from the moon and the distant glow of the hotel. The waves hissed and settled, a rhythm older than either of them.

Osamu stopped first. He pulled off his hoodie—he was always wearing a hoodie, even in summer—and handed it to Atsumu. “Put this on. You’re shiverin’.”

Atsumu took it. It smelled like fabric softener and faint salt. He pulled it over his crop top, the sleeves swallowing his hands. He felt smaller in it. Safer.

“I’m not ashamed of you,” Osamu said, staring at the ocean. “I never was.”

“Then what is it?”

Osamu exhaled, long and ragged. “I’m scared.”

“Of what?”

“Of the way people look at you. Of the way they touch you. Of the way you let ’em, because you’re so desperate for someone to see you that you forget they might just want to use you.” He turned to face Atsumu, and in the moonlight, his eyes were wet. “You’re my twin. We came out of the same damn womb. And when I see those guys put their hands on you, I see red. I see the worst thing that could happen, and I can’t protect you from it because you keep walkin’ right into it.”

Atsumu’s voice was weak. “I’m not walkin’ into it. I just… I want to be pretty, Samu. I want to be wanted. Why can’t I have that?”

“You can. But not like this. Not with people who don’t know your name. Not with people who see the outfit and not the person.” Osamu stepped closer. “I’m sorry I stayed away. I thought if I gave you space, you’d have fun on your own terms. But I was bein’ a coward. I didn’t know how to watch you be so… so open. It scared me. So I ran.”

Atsumu laughed—a wet, broken sound. “You ran to Suna.”

“He’s safe. He doesn’t judge. I needed someone who wouldn’t judge.”

“And I needed you.”

The words hung between them. Osamu closed the distance and pulled Atsumu into a hug, hard and tight, like they were kids again, like nothing had changed. Atsumu buried his face in his twin’s shoulder and cried. Ugly, gasping sobs he’d been holding in for months. Years.

They stood there until the tide crept up and wet their shoes.

“I won’t stop wearin’ the bikini,” Atsumu said, voice muffled. “I won’t hide who I am.”

“I know,” Osamu said. “I wouldn’t ask you to.”

“But I’ll be more careful. I’ll set boundaries. I won’t let people touch me just because I’m lonely.”

“And I’ll be there. Not hoverin’. Just… nearby. So you know you’re not alone.”

Atsumu pulled back, wiping his nose. “And you’ll stop lookin’ at me like I’m about to break?”

Osamu almost smiled. “I’ll try. But I can’t promise not to break someone’s nose if they hurt you.”

“Fair.”

They walked back to