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?

Extremely hands on sex education in Japanese schools circa 2033 via V&R.

A perfect way to help a trio of virgins become men in a most glorious way. Japanese wives strip clothing and more to lend a hand (and a vagina).

The Japanese government in the year 2033 requires all men to have their sperm collected for DNA sampling in this epic bizarre medical how-to release by V&R.

Japan of 2050 has seen unchecked population growth to the point where bareback anal sex has become a standard school subject in this maniac title by V&R.

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.

Sex-ed taught and enacted for the advancement of proper student education. Featuring Rena Fukiishi as a specialized teacher who has sex in front of everyone.

Everyone knows hands-on education is the best way to commit something to memory and as we see in this Japanese school, this is carried out in unique ways.