The Lipstick Truth

The apartment smelled like soy sauce and that heavy kind of exhaustion you can’t shake.

Osamu Miya was sprawled across the couch, one arm thrown over his eyes, the other dangling limp at his side. His school bag lay abandoned near the door, guts half-spilled—textbooks, a crumpled jersey, a water bottle he’d forgotten to refill. Practice had been brutal. Coach ran them through receives until his forearms screamed and his legs felt like undercooked noodles. All he wanted was to lie here until the world stopped spinning, then maybe drag himself up to make some onigiri, then collapse into bed.

The faint click of the front door didn’t register at first. Happened every evening around this time. Atsumu always came home later, usually reeking of sweat and ego, complaining about some teammate. Osamu didn’t bother moving. Just grunted into the crook of his elbow.

“’Tsumu, you’re loud.”

But the footsteps that followed were wrong.

Sharp. Deliberate. A rhythmic click-clack against the wood floor, like dress shoes—except not quite. Higher pitched, lighter, with a soft swish of fabric.

Osamu’s brow furrowed. He lifted his elbow just enough to crack one eye open.

And sat bolt upright, back hitting the couch with a muffled thump.

Standing in the genkan, one hand still on the doorframe, was a person he almost didn’t recognize. Same sharp jaw, same gold-brown eyes—but everything else was a mess of contradictions. Fitted black crop top ending just below the ribs, a strip of pale skin showing. Plaid skirt stopping mid-thigh. Fishnet stockings that disappeared into chunky platform heels. And the face—God, the face. Heavy eyeliner, shimmering eyeshadow, glossy pink lips painted on like a work of art.

It was Atsumu.

His twin brother.

Osamu blinked. Then blinked again. Image didn’t change.

“What,” he said flatly, “the hell.”

Atsumu kicked off the heels with practiced ease, sending them tumbling into the shoe rack. Not fazed at all. He sauntered into the living room—skirt swishing—and flopped onto the armchair opposite the couch with the grace of a cat that knows it looks good.

“Hey, Samu.” Same cocky lilt as always. “Rough day?”

Osamu’s jaw worked, but nothing came out. He watched Atsumu cross one leg over the other, fishnets catching the light. Horror and reluctant curiosity twisted in his stomach. This was his brother—the same idiot who picked his nose during movies and argued about the correct way to fold a volleyball jersey. And yet here he was, looking like he’d just stepped off a runway for a fashion line Osamu definitely didn’t understand.

Finally, Osamu snorted. “Where were you, Princess Beauty?”

Atsumu’s lips curved into a grin full of teeth. “Wouldn’t you like to know.”

“I would, actually.” Osamu leaned forward, exhaustion forgotten for a second. “Did you get lost on the way to a costume party? Or finally decide to embrace your true calling as a model for some weird magazine?”

Atsumu laughed—bright and unguarded, rare for him. “Nah, nothing like that.” He tugged at the skirt’s waistband, adjusting it with a casualness that made Osamu’s eye twitch. “I ditched practice.”

The words hung in the air like a volleyball hovering just above the net.

Osamu’s brain stalled. “You what?”

“Ditched practice.” Atsumu repeated it like it was the most natural thing. “Went to a party instead.”

A party. Atsumu had gone to a party. In a skirt. And heels. With makeup. Osamu was in an alternate dimension where everything made sense except this one glaring detail.

“You,” Osamu said slowly, “ditched volleyball practice. To go to a party. Dressed like that.”

“Yep.” Atsumu popped the ‘p’.

“And no one stopped you?”

“Why would they stop me?” Atsumu tilted his head, a strand of hair falling across his forehead. “I looked amazing.”

Osamu stared at him. He wanted to argue, but the thing was—Atsumu wasn’t wrong. The outfit was ridiculous, sure, but he wore it with this unshakeable confidence that somehow made it work. The heavy makeup didn’t hide his features; it highlighted them, sharpened the angles, drew attention to the mischief in his eyes. He looked like trouble, polished and ready to cause chaos.

But that still didn’t explain the most important part.

“Hold on.” Osamu held up a hand. “Back up. You ditched practice. For a party. With who?”

Atsumu’s grin widened. “With my boyfriend.”

The words hit Osamu like a spike to the face.

“Your what?!”

“Boyfriend.” Atsumu savored the word. “You know, a guy you date? Spend time with? Kiss and—”

“I know what a boyfriend is, you jackass!” Osamu shot to his feet, tired muscles protesting. “Since when? And why am I just hearing this now? And—when did you have time to get one? You’re at practice every single day!”

Atsumu shrugged, unbothered. “Met him a few weeks ago. At that ramen shop near the station.”

Osamu’s mind flashed back. A few weeks ago, Atsumu had come home later than usual, claimed he’d stopped for a quick bite. There’d been a strange lightness in his voice, a skip in his step that Osamu had dismissed as a good practice. He hadn’t thought anything of it.

“You met some random guy at a ramen shop,” Osamu repeated, “and now he’s your boyfriend?”

“Yup.”

“And you’ve been secretly dating him for weeks?”

“Also yup.”

“And you didn’t think to tell me? Your twin brother?”

Atsumu’s smile faltered. Just a fraction. Something vulnerable flickered in his eyes, a crack in that perfect facade. Then it was gone, replaced by a smirk. “Didn’t want you to get jealous.”

Osamu ignored the jab. He crossed the room and stood in front of the armchair, looking down at his twin. Up close, the makeup was even more striking—the careful blend of eyeshadow, the defined contour, the way the lipstick traced his mouth. Atsumu’s hands were clasped in his lap, nails painted a dark, glossy plum.

“Who is he?” Osamu demanded. “Name. What does he do. How old is he.”

“So many questions.” Atsumu hummed. He uncrossed his legs and stood, meeting Osamu’s height with easy confidence. “His name’s Rintarou. Second-year, like us. Plays for Inarizaki.”

The world went very, very quiet.

Osamu felt the blood drain from his face. “Inarizaki.”

“Yeah. You know them? They’re pretty good.” Atsumu’s tone was teasing, but there was a tightness around his eyes now. Wariness.

Of course Osamu knew them. Inarizaki was one of their rival schools