ZOZO-221 2nd period of health and physical education at a co-educational school where men and women practice high-quality classes where men and women learn about the differences in their bodies naked.Mechanisms of male genitalia and ejaculation.

Improving the quality of sex education is urgently needed to combat the declining birthrate! The highlight of the new curriculum set by the government is to learn about real sex among classmates! The theme of the second period is Male erection and ejaculation mechanism. . Now, Ran Himeno and Hano Amano, please make the boy erect with your hands and mouth. The chairperson, Mio Matsuoka, will support you. The burden continues no matter how much you protest.