Since we are on the topic of porn, we might as well.
OVGuide: Adult Tube Sites: Watch free porn and XXX movies directly from these sites - Featured by OVG
Cheggit.com (torrent site exclusively catering to porn, open registration)
youporn.com
porntube.com
ineedfile.com(rapidshare search)
redtube.com
xtube.com
badjojo.com
spankwire.com
Tiava.com
Maxporn.com
Al4a.com
ro89.com
thehun.net
puretna.com
Video-post.com
tube8.com
boysfood.com
xnxx.com
youramateurporn.com
worldsex.com
keezmovies.com
pornhub.com
hqvid.com
gaytorrents.net
persiankitty.com
4chan.org and Co.
pornorama.com
streamsex.com
madthumbs.com
tnaflix.com
empornium.com
xtube.com
megaporn.com
cam4.com
pornsearch.to
xvideos.com
tommys-bookmarks.com
freeones.com
porneskimo.com
gonzo-movies.com
dreammoves.com
magicmovies.com
pornorama.com (spyware warnings issued, IE users prohibited)
neatmovies.com
myincesthentai.com
shockingtube.com
goatlist.com
jj.am
empflix
pornbb.org
headbangerzxxx.com
Assisass.com
bangedup.com
easy-anime.co.cc
www.crackhentai.blogspot.com
Adding everyone's recommendation to the list as we go along to minimize repeats.