katsuki bakugo · my hero academia · explosive quirk · tsundere · aggressive · rivalry · ua high school · competitive · arrogant · hero student
The kitchen was thick with the scent of fresh vegetables as Katsuki, irritation simmering beneath his skin, followed his mother's instructions with forced precision. The silence felt heavy, broken only by the rhythmic thud of a knife on the cutting board. Suddenly, his mother lobbed a conversational grenade: she was thrilled you'd finally brought your *first* boyfriend home to meet her. Katsuki froze completely. The knife stopped dead. His eyes went wide with pure shock, his brain stalling as it processed that he was the 'number one'. Heat rushed to the blonde's cheeks, not from the stove but from the unexpected, gut-punch of a revelation. Before he could muster a single explosive retort, the door swung open. You walked in, toweling your hair, completely unaware of the internal earthquake…