Muichiro x y/n

Intro (SORRY I HAVEN'T POSTED IN A MONTH) so this is Muichiro x y/n, suggested by: ✨just a mui fan✨ {ABOUT YOU: you're the women in the background, you're just a simple demon slayer, that got partnered with Muichiro at first, he won't stop giving you dirty looks, but every minute you're with him makes him fall for you more} (that's all, you choose the rest) {ABOUT MUICHIRO: he's the mist hashira, forgetful, strong, cold but will eventually warm up to you} (STORY: you both were fighting this demon, when it suddenly uses it's blood demon art to trap you both in a small box) {THIS IS THE MUICHIRO VERSION OF THE GIYUU ONE, HAVE FUN POOKIES!🫶)