思春期恥垢が溜まった男女性器!夜の営みと性病リスク、円満愛撫テクニックを生徒同士のロープレ実習で学ぶ羞恥特別家庭科授業
Adolescent smegma-filled male and female genitals! Special home economics class where students learn about nighttime activities, sexually transmitted disease risks, and smooth caressing techniques through role-playing