Welcome to Atheist Nexus!
The best way to meet members is through discussion groups and forums. As a GLBT activist, please drop by Gay Atheists and join if you like what you see. Look to the "follow" button to get updates on new postings. We are trying to get more discussions displayed - admin challenges but working on it. Meanwhile, to look at the many discussions posted, click on "view all".
There is also the Kentucky Atheists discussion group and the Atheist comic fans group. I'm not aware that A|N has an erotic art section - may not meet the platforms terms of service. Did I miss anything?