Censorship: Illustrated Guide to ESRB

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

Note tha tentacle sex may be traced to this work by Hokusai (葛飾 北斎) (1760 – 1849):

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

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.