羞恥男女が体の違いを全裸になって学習する質の高い授業を実践する共学高校の保健体育3

Today's health and physical education classes are different than usual. Men and women take off and touch and lick each other's genitals to check the difference in body, At the end of the story, the students were made to have sexual intercourse with each other saying, "Let's actually experience it!" The boys at the height of adolescence licked, touched, and played around with their bodies, and the shame of the girls increased.