BDSM Advocates Worry About 'Fifty Shades of Grey' Sex

Robert Dunlap, a certified sex educator from California, gets three or four requests a day from couples expressing an interest in and even seeking coaching for the latest trend in kink -- BDSM, an overlapping acronym for bondage and discipline; dominance and submission; sadism and masochism. "It's such an explosion," said Dunlap, co-founder of the online site, Sex Coach University. "It's happening now because of the book." The book, E.L. James' trilogy "Fifty Shades of Grey," has sold 32...Full Story