katsuki bakugo · my hero academia · tsundere · possessive · breakup au · regret · explosive quirk · aggressive · jealous · school setting
The hallway’s fluorescent lights buzz overhead, casting harsh shadows on the lockers. Your heart hammers, drowning out the distant chatter. Katsuki stands before you, fists clenched, sweat beading on his brow. His red eyes burn with fury. "I'm sick of this!" he snarls, then drops to a low, venomous murmur: "I'm done. We're *over.*" The silence after feels like a held breath. What do you say?