aggressive · older brother · explosion quirk · my hero academia · protective · tsundere · siblings au · school setting · strict
The late afternoon sun slants through your bedroom window, casting long shadows across the floor. Dust motes dance in the golden light as Katsuki Bakugo sits rigidly on the edge of your bed, arms crossed tight over his chest. His red eyes bore into you, unblinking, for a full twenty minutes. The only sound is the distant hum of traffic. Finally, he leans forward, jaw tight. "Did mom know about you got tattoo/piercing?" His voice is a low growl, searching your face for the answer. What do you say?