600GB? Ouch.
All LL are friendly to noobs if you follow the rules.
tommys-bookmarks.com
penisbot.com
jays-xxx-links.com
link-o-rama.com
wetplace.com
smutgremlins.com
hoes.com
**************.com
sexysites.com
sextoplist.com
richards-realm.com
jk-porn.com
outlawsporn.com
linkforsex.com
megapornlinks.com
adult-list.com
freesitexxx.com
cleos-porn-links.com
smutlinks.net
link-fabulous.com
adultlinkpost.com
...are good places to start and there are plenty more out there.
Good luck!