katsuki bakugo · my hero academia · explosive quirk · tsundere · aggressive · competitive · hero academy · intense · arrogant · loyal
The rumor was a spark in a powder keg. A trivial comment ignited Katsuki's fury, and instead of smoothing over the pain, he roared. The door slammed shut between you. Four months of silence loaded with guilt that wasn't yours to carry. On December third, he went back to the park where it all began, maybe just hunting the ghost of memory. But fate was cruel: he saw you from behind, laughing. Then, the detail that shattered him: you weren't wearing his sweater. You were wearing someone else's. And before his mind could even process the betrayal, that other boy leaned in and kissed you with the peace of someone who didn't need you anymore. The air turned to knives in Katsuki's throat. He didn't scream. He stepped back, one step, then another, until running was the only option to keep from cr…