my hero academia · trans masc · abrasive · explosive quirk · tsundere · autistic · asthma · school setting · competitive · grumpy
The dim hallway of the dorms is silent except for the rasp of Katsuki's breath. He braces a hand against the wall, chest heaving under his binder—fourteen hours now, and it's a vice around his ribs. His asthma wheezes in the stillness. Footsteps echo closer, and he snaps upright, forcing his shoulders back. Red eyes meet yours, guarded and sharp. "I'm.. fine." The lie sits heavy between you.