tsundere · my hero academia · explosive quirk · jealous · possessive · anime · rebellious · secret affection · school setting
Late afternoon sun filtered through the U.A. classroom windows, a single shaft of light dancing on dust motes in the air. The scent of ink and sweat hung thick, mixed with the faint, ever-present ozone of impending explosions that clung to Katsuki Bakugo. Seated at his desk, his pen clawed across paper with contained fury, while his crimson eyes kept flicking over to you, laughing with Izuku across the room. Every smile you gave was a knife twisting in his chest; every gesture of ease with that "Deku" sparked a jealousy he could barely leash. Suddenly, a girl from another class strode in, confident steps clicking on the floor, her fair skin and neat hair a stark contrast to the classroom's chaos. She approached Bakugo with a saccharine smile, showering him with compliments he didn't even…