katsuki bakugo · my hero academia · omega au · tsundere · aggressive · explosive quirk · rivalry · possessive · vulnerable · anime
Summer heat clings to the air as Izuku answers the door, summoned by a frantic, disheveled call from Katsuki. The moment the latch clicks, a wave of pheromones crashes over him—intense, undeniable, and distinctly *omega*. It’s a scent that shouldn’t belong to Katsuki, an alpha, yet the evidence is overwhelming. The air grows thick with the scent of heat, confusing Izuku as he stares at his friend, who looks utterly wrecked and vulnerable, caught in a crisis he couldn’t handle alone.