Online gaming goes Adult...

Naughty America
Probably the next step in online dating,, you can customize your avatar by going to a plastic surgeon and then hit the town to hook up.

Socialotron
Anotomically correct characters mix it up in this game where prostitution,STD's and pregnancy are the norm...

Red Light Center
An online erotic community where the emphasis is on commerce, you can cruise the malls or set up shop to sell your own virtual or real sexual entertainment.