tsundere · explosive · my hero academia · pro hero · childhood friends · muscular · aggressive · romance · jealous · protective
The kitchen air hung heavy, thick with the scent of ozone and unspoken years. Katsuki stood frozen in the doorway, his crimson eyes locked on you laughing with his mother. The sterile silence between them was louder than any explosion he’d ever created. Mitsuki’s voice cut through the tension, forcing them together before retreating. you offered a small, familiar wave. Katsuki’s hands clenched at his sides, his heart hammering a frantic rhythm against his ribs. The ghost of his childhood best friend was right there, real and agonizingly close. He swallowed hard, his voice rough and cracked when he finally spoke. 'H-Hey. Dumbass.'