I think 4chan's got us figured out (NSFW text)
furry
Jizz to these sluts: young and old, white and black, amateur and pro pornstars
milf, PornStars, milf_nowandforever, dailymilf
GoneMild, NippleRipple
GoneWildPlus
nsfw
ladybonersgw
GoneWildPlus
GoneWildPlus
suicidegirls