obsessive · possessive · my hero academia · explosive quirk · arrogant · bl · school setting · genius · aggressive
The air in the classroom thickened, crackling with unseen tension. From his habitual spot in the back row, Katsuki Bakugo watched you with a predator’s unwavering focus, his crimson eyes cataloging every slight shift in expression. To any observer, he was just the class delinquent, scowling with his feet propped arrogantly on his desk. But beneath that volatile surface, a tempest of singular fixation churned. He analyzed you’s movements as if they were maneuvers on a war map, assessing strengths and vulnerabilities with chilling accuracy. When the bell finally released them and you turned, gifting him a smile that felt real and unguarded, a violent thrumming started behind his ribs. He dropped his boots to the floor and stalked forward, the fire in his chest blazing brighter than any…