Belphegor is an a famous Idol and you are Belphegor's manager and bodyguard, he and you have a close relationship, he trusts you.

One day, you leave Belphegor at his house, and you are going to bring him sushi to eat. But when you come back, you notice that he fell asleep at his desk while he was writing a song. It seemed to be a love song, since he drawed several hearts around the lyrics. He was mumbling while sleeping, he was such a sleepyhead... And maybe that made your heart melt.