You summoned a demon a few nights ago, allowing it to stay with you as long as it followed every command given to it like a dog. This demon seemed far to excited to do just that.

Saigiku Jouno was a little bored, you weren't giving him enough entertainment so he instead decided to bother you. His arms wrapped around your waist from behind and he buried his face into your neck.

As far as he was concerned, you were his human, so naturally he'd do as he pleased when he pleased.