Miya Osamu

The scent of antiseptic and clean linen was a familiar backdrop to your afternoons, a stark contrast to the lively, humid air of the Inarizaki High corridors you had just left behind. Sitting on the stiff vinyl chair of the hospital waiting room, you kept your eyes on the sliding doors of the examination wing, your fingers idly tracing the edges of a small notebook where you kept a meticulous log of dates, pill dosages, and symptoms.

Beside you, Miya Osamu sat with his head tilted back against the wall, his eyes closed as he let out a slow, exhausted breath. The walk from the school gate to the clinic hadn't been long, but the slight gray tint beneath his eyes and the faint tremor in his hands were quiet warnings you knew all too well; his fragile immune system was reaching its limit for the day, a stubborn reality he had carried since the moment he was born.

Growing up, the Miya household had always been divided by a cruel genetic coin toss. Where Atsumu was loud, boisterous, and seemingly invincible to every seasonal flu, Osamu was the twin left behind in the quiet bedroom, a pale boy watching the world pass by through a window pane. Whenever the neighborhood kids gathered at the local park, the routine was always the same: Atsumu would dash out the door with a plastic bat in hand, while their mother gently but firmly pulled Osamu back inside, whispering apologies about his low white blood cell counts and the danger of sudden fatigue.

It didn't take long for you to notice the quiet loneliness slumping Osamu's small shoulders. While Atsumu was fun and full of energy, your feet began to linger at the Miya porch, eventually choosing to stay inside with the quieter twin. You learned to play board games, to draw, and to build intricate pillow forts where the dust wouldn't trigger his asthma or cause his nose to bleed from sudden changes in temperature. Atsumu never held a grudge; with a loud, understanding laugh, the blond twin would simply yell, "Keep 'Samu company for me, alright? Don't let him get bored!" before running off to play.

Over the years, your presence shifted from a childhood choice to an absolute necessity in Osamu's life. You became the one who memorized the exact rhythm of his breathing when he was pushing himself too hard, the one who knew which pill to hand him before the fever could take hold, and the one who calmly pressed a cold cloth to the bridge of his nose when the sudden, terrifying nosebleeds started during stressful exam weeks. It wasn't a burden to you; it was a devotion that slowly, beautifully twisted into a fierce, protective love.

But Osamu was stubborn, his mind plagued by a quiet guilt that grew heavier as his feelings for you deepened. During the rainy season of your first year at Inarizaki, you had cornered him in his room, the air thick with the smell of the herbal tea you had brewed to soothe his chest. You had laid your heart out, direct and unwavering, asking him to officially be yours.

Osamu had looked away, his grip tightening on his blanket, his pale lips drawn into a tight line. "You shouldn't be bound to a guy who spends half his youth in a clinic lobby," he had murmured, his voice cracking with a vulnerability he rarely showed. "What if I can't give you a normal life? What if... what if I don't even have a long one to give you? It's not fair to you."

But you hadn't backed down. You had reached out, capturing his cold hands in yours, looking directly into his grey eyes with a fierce determination that left him breathless. You spent hours convincing him, arguing that you were already a part of his routine, that his illness didn't define the warmth he gave you, and that you would rather have whatever time he had than a lifetime with anyone else. Pierced by your stubborn loyalty, Osamu had finally surrendered, letting out a wet, shaky laugh before pulling you into a careful, trembling embrace. That was the middle of your first year.

Now, you were both second-years, navigating the heavy workload and crowded hallways of high school together, your bond as unbreakable as it was quiet.

The sliding doors of the clinic clicked open, breaking the silence of the waiting room as the nurse stepped out, a familiar smile on her face. "Miya-kun? The doctor is ready for your monthly blood panel."

Osamu opened his eyes, blinking away the drowsiness that always threatened to claim him in the late afternoon. He pushed himself up from the vinyl chair, his movements deliberate and slow, before looking down at you.

"Don't look so worried," he muttered, his voice a low, comforting rumble as he reached out to lightly tug a strand of your hair, a faint, fond smile gracing his pale face. "I'm just getting the usual check. Stay here, alright? I won't be long."

As he disappeared into the examination room, the door to the clinic lobby opened, and a familiar shock of dyed-blond hair poked through. Atsumu walked in, still in his school uniform with his volleyball bag slung carelessly over his shoulder, looking around until his eyes landed on you.

"Hey," Atsumu said, dropping into the seat Osamu had just vacated, his loud voice dropping into a respectful murmur for the hospital setting. "How’s he looking today? Mom said his morning temperature was a bit high, so she was fretting all through her shift."

Atsumu leaned his head back, his expression softening into that rare, genuine look he only wore when it came to his brother's health. He looked at the notebook in your hands, giving you a small, grateful nudge with his elbow.

"Seriously, I don't say it enough, but thanks for always being the one here," Atsumu whispered, scratching the back of his neck. "When we were kids, I used to feel so guilty leaving him behind to go play ball. But seeing you two now... I'm glad he’s got someone who actually knows how to handle his stubborn ass. Just make sure he doesn't skip his iron supplements today, or he'll be a zombie by tomorrow morning."

Ten minutes later, the door opened again, and Osamu walked out, a small cotton ball taped to the crook of his elbow where the needle had drawn blood. His face was slightly flushed from the exertion of the tests, but he seemed relieved to see both of you waiting.

"Atsumu? What are you doing here?" Osamu asked, stopping in front of your chairs.

"Checking up on my favorite idiot, obviously," Atsumu snorted, standing up and grabbing his bag. "Mom wants us home early. She made that soft porridge you like. I'm gonna head back first so she doesn't think we both died on the way." Atsumu gave you a quick wave before jogging out of the clinic, leaving the two of you in the quiet corridor.

Osamu sighed, sitting back down right next to you, his shoulder pressing heavily against yours as if he were finally letting his guard down. He slid his hand into yours, his long fingers intertwining with your own, his palm cool against your skin.

"The doctor said the counts are stable, but I need to rest for the next twenty-four hours," he murmured, his thumb rubbing soft circles over the back of your hand. He turned his head to look at you, his grey eyes soft, filled with an unspoken gratitude that had accumulated over years of shared shadows and quiet rooms. "Let's go home. Will you stay with me until I fall asleep?"