Adult link directory and search engine
3e Adult link directory and search engines including a lot of sub categories
http://www.3eadult.com

Adult Sites Directory
Adult Sites Directory - Manually edited adult listings. Resource of adult sites.
http://www.search-engine-adult.com/

I Want My XXX
I Want My XXX! The World's largest and best search engine for xxx/adult web sites. Find the very best adult websites with our IWantMyXXX sex search engine
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Sexy Files | ADULT LINKS & SEARCH ENGINE
The best adult links and adult search engine......
http://www.sexyfiles.co.uk