Vintage Japanese Young Person's Guide To Sex From The '60s
It's hard to tell whether the Japanese have a more enlightened view of human sexuality or if they're just so crass that standard sexual intercourse is beneath their fetish-driven intere... ...e better off learning about sex from a scientific book...
https://www.neatorama.com/2017/07/03/Vintage-Japanese-Young-Persons-Guide-To-Sex-From-The-60s/
