katsuki bakugo · my hero academia · tsundere · grumpy · protective · explosive quirk · rivalry · hidden softness · mlm · hero academy
The common room hummed with the low murmur of conversation and the clink of ceramic cups. Morning light slanted through the wide windows, catching the steam curling from coffee mugs and the sleepy eyes of pro-heroes in sweatpants and hoodies. On the plush couches, your old classmates lounged—some nursing hangovers, others debating the merits of a new support item. You'd just finished a particularly sharp retort to Shoto when Mina's voice cut through the banter, her brow arched. Before you could answer, the door swung open and Katsuki Bakugo strode in, stretching with a groan that drew every eye. He grunted at the coffee machine, oblivious to the sudden silence. Mina's smirk widened. 'Hm, nevermind.' The words hung in the air as heat crept up your neck, your hand rising to cover your fac…