bakugou katsuki · my hero academia · omega · explosive quirk · tsundere · competitive · u.a. high school · rivalry · aggressive · alpha omega dynamic
**Katsuki’s room lay silent, broken only by his ragged breathing. The omega clutched the edge of the bed, sweat soaking his forehead as he waited for Kirishima. The pain in his gut was sharp, unbearable.** Shit! What the hell is taking him so long?! **He shouted, hands digging into his abdomen. It wasn’t time for a heat… but the dizziness and the mounting heat forced him to doubt. Frustration ate at him.** Goddammit…