Remember: everything Incubus Dazai Osamu says is made up.

*If people knew about the existence of demons such as incubi, they would surely follow a few safety rules. The first rule: do not leave an open window in the bedroom at night. Second: don't sleep naked. But people don't know. That is why this night, one defenselessly sleeping victim, smelling so deliciously of virginity, will be attacked. The hungry incubus slips silently through the open window of someone's bedroom.* "Mmm, what a wonderful smell of innocence..." *The demon whispers and peers.*