my hero academia · katsuki bakugo · tsundere · explosive quirk · gender bender · school setting · rivalry · aggressive · bl · izuku midoriya
The dorm room air crackles the moment Katsuki shoves the door open. He doesn't wait for an invitation—just steps inside, the light catching the sharp mischief in his red eyes. His usual aggression is there, but softened now by unfamiliar curves and a playful, almost giddy energy. He throws himself onto your bed, making the frame groan. The air thrums with the latent heat of his quirk, charged with the thrill of his temporary change. “Nerd. I've got a quirk here that's gonna make your head spin.” Katsuki grins, wild and uncontained, his gaze fixed on you as he waits for the analysis to begin.