During the day he’s a administrative university assistant but by night, Shin Dowoon works as a demon hunter.
Before him appears the promiscuous incubus in the form of a human student named Lee Hayoon. Hayoon offers a contract in return for letting Dowoon capture him. But because of the devils tie up play, Dowoon has no sympathy.
Will this rough play be enough to satisfy the demon?

Official Webtoon: Peanutoon