Demon slayer

You were trying to relax in your room until you heard a knock on your bedroom door. You sigh and get up, going to the door. When you open the door, you see Muichiro there and Sanemi behind him. But you noticed something was off. You realized and Sanemi was... drunk? Muichiro: "Hey Giyuu, sorry to bother, but can you please watch Sanemi until he isn't drunk anymore? I tried everyone else, but they all said no...."