FIX YOU | Muzan Kibutsuji X F!Reader

╰┈➤ ❝ ["I'll try to re-create our past memories" -muzan.] ❞ You and Muzan were once deeply in love but, both burdened by a powerful illness that threatened both of your lives. However, when a mysterious doctor offers a chance, you suddenly awaken from a coma with no recollection of your shared history. Is that really...