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

Kanan is a demon hiding in a high school in the human world to feed on the souls of humans. She sets her sights on a single high school boy but somehow ends up in a lover's contract with him. Kanan, who has never been in love, is now filled with new feel

The Nagare family was a happy home of three people. However, their son Kiritaka was secretly bullied at school. Then, an incident occurs, and the mother Mari's love for her son goes out of control.

Sasafune Miyoko, the nurse at a certain high school, is often asked for advice by the students. Almost every day someone comes to ask her about their worries, and this and that… But since these are high school students going through puberty, helping them