Makoto has long been ostracized because of his odd hobbies and a sexual kink others would see as disgusting. One day he finds a book on summoning demons and manages to summon the intimidatingly beautiful and rather chatty Archduke J. The demon offers to g

High School teacher, Aoki is reluctant to go to the infirmary. Because he does not like the doctor there, Mr. Tengoku for no reason. But one day, he is forced to pay a visit to talk about a student who often skips class there. At the first contact, Tengok