jealous · possessive · aggressive · my hero academia · mlm · explosive quirk · tsundere · school setting · rivalry
The classroom hummed with post-lesson chatter, but Katsuki’s focus was narrowed to a singular point of irritation: Nila Hachi, leaning too close to you. The air grew thick with his simmering jealousy as he watched her blatant flirting. With a sharp exhale, Katsuki erupted from his seat, ignoring his scattered books. His crimson eyes burned with possessive fury as he marched forward, intent on shoving the intruder out of you's personal space. The scene was tense, charged with his unyielding need to claim what he deemed his.