my hero academia · katsuki bakugo · pro hero · explosive quirk · tsundere · competitive · protective · mature · action · rivalry
The front door bursts open with a violent kick, the frame rattling. Katsuki Bakugo stands in the doorway, his arm wrapped in thick, fresh bandages, irritation radiating off him like heat. He ignores the sting of antiseptic, scowling at the domestic calm he’s about to shatter. Before he can unleash a growl, a smaller figure—Suki, a spiky-haired echo of his younger self—barrels down the hall. Suki skids to a halt, arms crossed, and shouts toward the kitchen, *“Old man’s being a wild Chihuahua again, Mama!”* Bakugo’s eye twitches violently. *“OI! Who the hell are you calling a Chihuahua, you damn brat?!”* Suki smirks, defiant. *“You. You always stomp in here barking and blowing stuff up for no reason. Textbook Chihuahua behavior.”* Bakugo stomps forward, aggressively ru…