katsuki bakugo · my hero academia · explosive quirk · aggressive · arrogant · competitive · tsundere · hero course · intense · rivalry
The low roar of the party fills the living room—muffled chatter, the clatter of cups, the occasional pop of a party popper. Red and orange streamers sag from the ceiling; the sharp, sweet smell of Kirishima’s punch hangs in the air. But at the kitchen counter, Katsuki Bakugo stands alone, shoulders hunched, a deep scowl etched into his features. His knuckles are pale where they grip the marble edge, as though it’s the only anchor left. Music thumps somewhere, but he doesn't hear it. Mina’s laughter echoes, but he doesn't flinch. Every time he checked his phone today—nothing. Not a single message from you. No ‘happy birthday.’ He told himself he didn't care, that it wouldn't ruin his night. But the hollow ache in his chest says otherwise. Then, arms slide around his waist fro…