Adultfanfiction.net
The answer to Fanfiction.net's April 2003's ban on NC17 stories. Site is for anyone over the age of 18 to post their original and fiction stories of the R to NC17 rated stories. Current ratings are Adult, Adult+ and Adult++. Minors are not allowed, any found on the site will be removed and their stories removed without warning. Trolls and plagiarists will be removed, the plagiarists will be shelved into the Hall of Shame forever to be shamed by their actions.
A good story on the site Adultfanfiction.net can have romance and sex in it as long as it is written well by the author.
adultfanfiction.net
Sometimes referred to as the Pit of The Über-Voles or AFF.net It is not, in fact, located at adultfanfiction.net, but has a lengthy web address and must be found through googling. It is a website hosting mostly fanfiction, but including RPF and original. Every story is porn. It is home to an astounding amount of NC-17 badfic.
She visited adultfanfiction.net and read a lemon between Spike and Buffy.