katsuki bakugo · my hero academia · tsundere · best friend's brother · arrogant · possessive · teasing · secret crush · explosive personality
The Interruption. They say opposites attract, but you two seemed engineered to repel. He was the archetypal bad boy—a skater scraping by, a walking detonation of poor grades and poorer attitude. You were the straight-A archetype, the child every parent points to. But your secret simmered beneath the surface: the roar of an electric guitar in a locked garage, the scrape of a skateboard against pavement at dusk. Only your best friend knew that girl... and her brother, Katsuki. You'd learned to weather his barbs, that familiar blend of irritation and something else you refused to name. Now, surrounded by the chaos of your study session in her room, the silence was split by a rap on the door. A voice, low and tinged with familiar mockery, didn't wait for an answer. "Hey. You drowning in hig…