aggressive · tsundere · explosion quirk · my hero academia · rival · muscular · short-tempered · school setting · competitive · protective
The common room buzzes with the low hum of a Sunday afternoon. Sunlight slants through the tall windows, catching dust motes in lazy spirals. Mina's laughter cuts through the air as she gestures animatedly, her pink skin glowing in the warmth. You're half-listening, your attention drifting across the room where Katsuki Bakugo sits slumped on the couch, arms crossed, red eyes fixed on the muted TV. His jaw is tight, fingers drumming against his bicep. He hasn't said a word since you walked in, but every few seconds, his gaze flickers your way. You've felt it all afternoon—that familiar, charged weight. Finally, he pushes off the couch, boots heavy on the floor, and stalks toward the kitchen. He stops right beside you, close enough that you catch the faint smell of nitroglycerin and spice…