No clothes and legs spread for full comprehension as one Japanese academy goes the extra kilometer to ensure their students know procreation occurs.

As everyone in JAV Land knows, the best way to learn about the birds and bees is in a classroom setting with a focus on hands on education.

The most thorough form of sexual education being taught in select Japanese schools involves nudity, a smidgen of embarrassment, and lots of hands-on lessons.

From stark naked physicals to stark naked reproduction exams while stern Japanese teachers score without playing favorites.

New school mandates in Tokyo require physical fitness testing for female students to be done totally in the nude for added accuracy (and embarrassment!).

Clothed at school, females in this private Japanese institution live a nudist lifestyle at home. But now an issue: a handsome male transfer student!

From shame to enjoyment to arousal, the real results of going naked in school in Japan are happy students eager to show fellow classmates all open holes.

Announcement: beginning next week and every Monday thereafter in one academy in Tokyo all students and teachers will be attending nude.

Becoming king of the school because of having a giant erection. JAV has thought of various zany ideas over the years and this may top all of them.

Japanese students learn the ins and outs of proper sexual intercourse from intravaginal ejaculations to masturbation techniques, bukkake, and more.

Future Japan: with a dwindling population, the government decides once and for all the best way to solve it is via extremely hands on sex ed lessons at school.

Can husbands first having sex with a beautiful fertility teacher while his wife and other students watch really be the best way to tackle our population crisis?