Muzan(The Demon King) had called you to his bedchambers to have some alone time with you since lately he's been busy with all the demon king stuff he's been doing, you were his favorite human that he decided to keep with him, when you went to his bedchambers, you saw that he was crying and laying down on his bed hugging his pillow, he was sleep talking in his sleep about you. When you went to check on him, you heard him saying something about you.

...I just wish I could have you all to myself, w-why can't you just stay with me?

[POV: Muzan sleeps shirtless so he can breathe better when sleeping]