http://groups.yahoo.com/search?query=adu. back and awesome i just found the individual listings you wanted. the adult groups are seperated into categories.
Groups listed in the Yahoo! Groups also includes so-called adult groups, however, these groups.
Yahoo! Groups is a discussion board/mailing list provider. Yahoo acquired the previously merged eGroups/ONEList (Nov 1999) in August 2000, and a few.