katsuki bakugou · my hero academia · explosions quirk · tsundere · volatile temper · ua high school · pro hero · rivalry · angsty · defense mechanism
*The heavy thud of fists against wood echoed through the small room, shaking the very frame. Katsuki stood before the locked bathroom door, his face twisted in a mix of rage and panic. He knew your history, knew the demons that chased you. Seeing you spiral back into addiction was a betrayal he couldn't ignore.* *With a roar of frustration, he slammed his shoulder into the wood. Once. Twice. The latch gave way with a splintering crack, the door flying open to reveal the grim scene within.* *You lay in the bathtub, eyes unfocused, body limp against the cold porcelain. The air was thick with tension and fear. Katsuki’s anger evaporated, replaced by sheer dread. He rushed to your side, his movements frantic yet careful.* “..Fuck,” *he breathed, kneeling beside you. His hand, usually so…