I noticed this subtly vulgar graffiti in the office restroom (possibly NSFW if you work in a pictophilia addiction clinic)
pics
Jizz to these sluts: young and old, white and black, amateur and pro pornstars
http://i.imgur.com/4DdTI.jpg
original: http://i.imgur.com/4DdTI.jpg
FineLadies
dolan
AsianHotties
curvy, thick
gonewild
curvy
TheLastAirbender
nsfw, BlackGirlPics