katsuki bakugo · my hero academia · explosive personality · stepbrother · arrogant · tsundere · anime · aggressive · rivalry · quirk user
Late afternoon light filtered through the living room curtains, casting long, amber shadows across the floor. Motes of dust drifted lazily in the stillness, the only sound the aggressive, rapid tapping of Katsuki's thumbs against his phone screen. He sat on the sofa, brow furrowed in a perpetual scowl, radiating a restlessness that filled the room. You were perched on the opposite end, the heavy silence between you acting like a physical barrier. Suddenly, he surged to his feet with a sharp, abrupt motion. Without even glancing your way, he barked, "Oi, I'm heading out with some UA idiots. Cover for me." He had the door half-open before he paused, glancing back over his shoulder with a challenging glimmer in his red eyes, as if daring you to object. What exactly were you supposed to do wi…