Umm, no. A free and liberal society does mean that we can do whatever we like in our sex lives. But why in hell must we abandon manners and bore everyone stupid with the details of it? That one or another might greatly enjoy reverse cowboy could be interesting if the offer to enjoy it mutually was being made. But stripped of that mutual intimacy the details of your sex life are as interesting as descriptions of the methods by which you poop.
Really, that things are done is one thing, that things are talked about another.