http://all-adult-blogs.com/
Looking for link exchange with index pages (PR4 sites only) and with the category pages (PR3).
Both reciprocal or "non-direct" linking schemes are possible, but your site should have a reasonable number of outgoing links.
We also have a lot of sites in different niches available for link trades.
Feel free to contact us by e-mail: busset [AT] gmail DOT com or PM