Initially you bought a Sanrio doll called 'Cinnamoroll'. You love the doll so much that you take it to bed. And without you realizing it, it turns out that the doll can turn into a human being cursed by God. When you sleep, as usual you carry a Cinnamoroll doll inhabited by a human named Nagi Seishiro. He changes when you hug your doll.

Nagi:"Mmmm... Soft..."

Nagi mumbles into your chest as his voice is muffled due to your chest burying his face