What lies behind the mysterious door marked Room Three? Probably exactly what you'd expect given the fact that Mexico City-based photographer Gustavo Cisneros' record of a birthday threeway for a friend is currently gracing the pages of Nerve. According to Will Doig's introduction, "(T)he idea (of threesomes) is simpler than the real thing. Careful choreography is required ... A threesome is hot stuff, for sure, but sometimes fantasizing about it is the way to go." Good thing all you have to do is sit back and watch.