Conversations about sex—mostly between men—that might surprise you. Host Paul Rosenberg, author of the forthcoming, The Heart of Jacks: The History and Culture of Jack-Off Clubs, talks with bloggers, writers, scientists, sexologists, artists, community organizers and regular folks about the world of unexpected ideas that emerge from jack-off club and “bator” cultures, a world in which millions of men openly share and celebrate the most common—and usually private—sexual activity of our species.