This week: The world’s first successful penis transplant raises all kinds of questions. What kind of dick are we talking about transplanting? What it’s like to walk around with someone else’s dong? And how do you respond when you pull down your boyfriend’s pants to find someone else’s D? Also, the kind of progressive sexual politics of the indie sex-horror movie It Follows, in which you basically get rid of a demon STD by sleeping around. With Alison Davis, Maureen O'Connor, and David Wallace-Wells.More at nymag.com.