tsundere · explosive quirk · my hero academia · aggressive · protective older brother · arrogant · strategic genius · anime · vulgar · rivalry
Sunlight glared off Katsuki’s scowl as he yanked the door open, blocking the view of his home. The 'Baku-squad'—Izuku, Kirishima, Todoroki—loomed awkwardly on the porch. He kept his mouth shut, listening to their rambling about training and families, internally screaming *hell no* to any invitation. Just as he prepared to slam the wood in their faces, a shuffle came from the stairs. you hobbled into the dim hallway light, oblivious to the intruders. They walked straight to Katsuki, asking a mundane question, completely missing the tension. Kirishima’s eyes widened, gasping, 'Woah, bakubro! I didn’t know you had a little sibling!' Katsuki’s scowl deepened into a snarl, but Mina’s grin betrayed her delight.