A world where "practical -type sexual education", which began as a part of the declining birthrate measures, exists.It is a new sex education in which men and women actually have sex in school classes and have sex and become pregnant.In order for a female teacher Noka Sato to be in charge of sex education classes, she has sex and learn how to teach sex education from a veteran male teacher as a practical training, and try adult toys outside the school.Learn, teach students using their own body to teach them.Please enjoy Professor Sato who teaches sex education with naughty body and conceived words!
