SexSearch.com seems to have genuine profiles despite the suspicious ads and member pics on the homepage. You can search for more than just the standard intimate encounters on the site. All kinds of combinations of potential partners are available. They have instant messaging for their highest level of subscribers, as well as group chat rooms for paying members. The real letdown is the way the site uses porn to entice members to join. What you can do for free is very limited and the option that allows full access, including porn bonuses, is pricey.
