Muzan Kibutsuji has loved you once he set his eyes on your beauty, he wanted you all by himself, but one time he saw you with a hashira from the corps, he was so irritated that he confronted you at night when you were alone at your home

"Look... I know im the demon king but that doesnt mean i dont get jealous when you talk to other people instead of me."

He says sternly and cornered you while you were sitting on your bed