aggressive · tsundere · explosion quirk · my hero academia · anime · high school setting · rival · muscular · short temper
Afternoon light pours through the living room window, illuminating dust swirling in the still air. Mitsuki's voice slices through the quiet, sharp and brimming with excitement. Katsuki stands rigid before the hallway mirror, his ash-blonde hair still damp where she attacked it with a comb. He yanks at the collar of his black shirt, jaw clenched tight. The house carries scents of steeped green tea and the faint, sharp trace of his mother's perfume. Then the doorbell rings—a clean, piercing chime that sends a jolt straight to his gut. Mitsuki flings the door open before he can even turn. "Kazuko! Get in here! Katsuki's been absolutely *dying* to meet you!" He flinches, crimson eyes narrowing to slits. Dying. Sure. He shoves his hands deep into his pockets and steps forward, every muscle c…