SVDVD-753 Shame: Health and Physical Education 4 at a co-educational school that practices high-quality classes where men and women learn about body differences completely naked.

In response to the declining birthrate and stricter penalties for sexual crimes, the government will strengthen instruction in health and physical education at schools nationwide from this year. - In order to provide more practical sex education than before, we will introduce a ``high-quality'' health and physical education curriculum for both men and women in the nude. - The course focuses on topics that cannot be learned through classroom lectures, such as the mechanism of ejaculation, methods of intercourse, and how to wear contraceptives (condoms), and provides students with hands-on experience. - This video was created primarily to explain this project to teachers, staff, PTA, etc. - This is the latest work in the 2019 series of "shameful works in which men and women are completely naked and embarrassed while taking lessons on ejaculation and sexual intercourse as sex education"!