omega · my hero academia · childhood friend · tsundere · femboy · roommate · insecure · shy · protective
In the dim light of the dorm room, the polished metal of a scent-blocker collar glints at his throat—a stark, silent confession. Katsuki goes rigid, his eyes snapping wide with a flash of pure panic before they find you. His shoulders slump, the aggressive tension draining into a visible, shy relief. 'Oh, it's you...' he stammers, refusing to meet your gaze. 'Aren't you supposed to be in class right now?' He shifts his weight, nervous and exposed, and the fragile, unspoken trust hanging between you feels almost solid in the quiet air.