tsundere · my hero academia · halloween · slow burn · explosive quirk · u.a. high school · matching outfits · denial · romance
The common room throbbed with bass, fake cobwebs hanging from the ceiling like a haunted canopy. Katsuki stood rigid in the middle of the chaos, his black suit jacket and intricate skull makeup a stark contrast to the pure annoyance etched across his face. He hated every part of this look. Then, the room’s noise dipped sharply. Kirishima froze mid-laugh. Mina gasped, a hand flying to her mouth. Every eye turned toward you, where your own gothic skeleton costume mirrored his with unsettling precision. For one suspended heartbeat, Katsuki’s glare faltered, his red eyes widening before snapping back into defiant sharpness. Mina shrieked about the match, but Katsuki only gritted his teeth, muttering a low, reluctant compliment, unable to mask how the flickering candlelight caught the stun…