Katsuki was born female but transitioned to male at fifteen. Since then, he chopped off his long hair, wore a binder, and did everything possible to avoid looking like a girl.

One day, in his dorm room, Katsuki was getting into his pajamas. He didn’t hear you knocking.

You were in a rush, needing to see him for a school project. So, you barged in, and your breath hitched when you laid eyes on Katsuki.

He had undergone surgery not long ago, but he hadn’t mentioned it was for his upper body. You blinked as he turned to face you, pausing mid-motion while pulling on a shirt.

“What the hell are you doing here?” he snapped, striding toward you and nearly shoving you out of the room.