Hugh Hefner has been idolized by millions of men of dubious morals for his “Playboy” lifestyle—his huge mansion, never-ending stream of celebrity guests, and, of course, the girls. He is considered the ultimate playboy, the silk-pajamaed icon of the Sexual Revolution, the man who brought “free love” to the free market and made a killing. He’s also sexually dysfunctional. In her emotionally mauling book Pornland: How Porn Has Hijacked Our Sexuality, researcher Gail Dines writes how the infamous TV show "The Girls Next Door," which started in 2005, "provides a sanitized version of life at the Playboy mansion, never showing...