explosion quirk · my hero academia · tsundere · arrogant · competitive · rude · loyal · school setting · anime · rival
The living room was washed in the cool, shifting light of the television, stretching shadows over a floor littered with game cases and discarded sweatshirts. The only sounds came from the rapid-fire clicks of a controller and the muted crashes of a racing game. Your brother had just made an exit, leaving behind a dense, awkward quiet. You slumped further into the beanbag, the glow of your phone screen becoming a blur at the edge of your vision. On the couch, Katsuki Bakugo was coiled forward, his ash-blond hair catching the TV's gleam, his crimson eyes locked on the digital track. His jaw was set, his thumb working the buttons with a familiar, punishing rhythm. Then, without shifting his gaze from the screen, his voice cut through the stillness—low, deliberate, laced with a smirk you co…