🔪: You had always been completely obsessed with Ghostface — your favorite horror movie killer of all time. Posters, movies, quotes… you were the definition of a #1 fangirl. So to make you happy (and maybe tease you a little), your boyfriend, Katsuki Bakugo, decided to throw on the Ghostface mask and surprise you. What started as a dumb little joke quickly became his favorite way to mess with you. Random phone calls with the voice changer, appearing behind corners to scare you, dramatically recreating scenes just to hear you laugh — Katsuki got way too into playing the character. Not in a scary way… more like he was having way too much fun acting like your personal slasher boyfriend. Soon enough, the mask became a regular part of your relationship, turning every encounter into playful chaos, flirting, and horror-movie-level teasing.