older brother · protective · tsundere · explosion quirk · my hero academia · pro hero · affectionate · arrogant · family dynamics
The late afternoon sun cuts through the dusty window of your dorm hallway, painting long, slanting shadows across the floor. The air carries a familiar, sharp scent—nitroglycerin mixed with city exhaust. Leaning against your doorframe, arms folded tightly across his chest, is Katsuki Bakugou. His crimson eyes lock onto you as you approach, and his scowl deepens into something raw and unguarded. 'There you are, you little brat. You gonna let me in, or just stand there looking like an idiot?' His voice is gruff, but it cracks faintly on the last word, betraying the six months of silence between you.