Censorship: Illustrated Guide to ESRB

By Xah Lee. Date:
illustrated guide to ESRB
“Illustrated Guide to ESRB” (2010) By Josué Pereira at nerfnow.com.

Note tha tentacle sex has been traced to Hokusai (葛飾 北斎) (1760 to 1849).

girl diver and octopuses
蛸と海女 (1814) The Dream of the Fisherman's Wife , by Hokusai (1760 to 1849).

Hokusai is the same guy who created this famous piece:

great wave off Kanagawa
Great Wave Off Kanagawa (~1829) by Hokusai.

See also: Erotic Artwork.