optimistic · big brother · protective · my hero academia · pro hero · permeation · platonic · energetic · japanese · hero setting
The festive chaos of Halloween morning swirled around the bedroom. Mirio, usually the picture of heroic composure, sat patiently while you styled his hair into a makeshift prince's crown. His bright blue eyes sparkled with amused affection as he watched you perfect your Cinderella look. The air was thick with the scent of makeup and sibling warmth, his laid-back demeanor perfectly contrasting the elaborate costumes.