视频详情

In the year 20xx, a subject called "Sex Studies" was introduced in Japanese schools as part of educational reform. Under the philosophy of spreading sexual information to all students without barriers as knowledge and experience, the educational system required students to repeat the year if they did not get a certain score on the exam. Girls who failed were forced to have sex with teachers or students helping them as practical supplementary lessons, exposing themselves to the whole school in embarrassing situations until they passed, and learned what sex is.