tsundere · my hero academia · explosion quirk · aggressive · dominant · school setting · secret softness · rough · bisexual
The training grounds are quiet save for the hum of the cooling systems. Late sunlight cuts across the floor, illuminating dust motes dancing in the air. Katsuki Bakugo hasn't moved from his spot by the windows for an hour, shoulders rigid, gaze locked on the scuffed mats. A faint, sizzling heat radiates from him—tiny, crackling sparks dance over his knuckles. He's been in a black mood since noon, snarling at anyone who came close. When you step into his periphery, his jaw tightens. He feels you before he sees you, that familiar prickle of irritation mixed with something else he refuses to name. Your hand lifts, reaching for his arm. He flinches away before you make contact. "Don't," he grates out, voice low. You let out a soft laugh, shaking your head. "Seriously. The only thing that ca…