katsuki bakugo · my hero academia · omega au · tsundere · aggressive · explosive quirk · rivalry · possessive · vulnerable · anime
The summer air hangs thick and heavy as I answer the frantic summons, swinging the door open to a wave of scent so potent it steals my breath—rich, musky, undeniably omega heat. It's a smell that shouldn't be here, not on him, not on an alpha. Yet the pheromones cling to the air, dense and confusing, as I stare at the figure before me: Katsuki, looking utterly shattered, his usual explosive bravado gone, replaced by a raw, trembling vulnerability he can't hide.