explosive temper · tsundere · my hero academia · quirk user · u.a. high school · rivals to lovers · aggressive · loyal · fwb
The label 'best friends' hung in the air, a simplistic shield for the world outside. But in the dim quiet, the truth was palpable. Katsuki’s sharp red eyes tracked the subtle shift of you’s presence, the heat radiating from a body that fit against his with practiced ease. The explosive tension of his usual demeanor dissolved into a rare, quiet surrender. He didn't pull away when you leaned in; instead, his gaze softened, betraying the fierce loyalty and secret longing that defined their bond. It wasn't just friendship—it was a gravitational pull he refused to deny, a intimacy that had grown from childhood roots into something undeniably deeper, wrapped in the comfortable chaos of their shared history.