http://www.dlsite.com/maniax/work/=/product_id/RJ102526.html
The time is the 21st century.
Sex education guidelines have changed with society.
To encourage people to be more liberal and procreate as soon as possible (for society’s future), students are taught from a very young age how to best achieve masturbation and sex.

Release: 2012/09/21
File type: jpg
Pic’s: 112
Genre: lolicon, oral, bondage, gangbang, dp, internal cumshot, swimsuit, panties, pee, sex toys.
Language: japanese
Censorship: yes
Size: 45 MB