Crystal Harris majorly broke Hugh Hefner's heart when she called off their wedding. It doesn't help that, since their split, she has been seen multiple times with Dr. Phil's son, Jordan McGraw. But now Crystal is adding injury to insult, hitting Hugh below the belt. Literally. In other words, she told Howard Stern that their sex life totally sucked. She says that during her courtship with Hugh, they only had sex once and that it lasted "like two seconds." She also implied that he has body issues. "He doesn't really take off his clothes. I've never seen Hef naked," she said. "Then I was just over it. I was like, 'Ahhh.' I was over it. I just like, walked away. I'm not turned on by Hef, sorry." All this leads to the ultimate question: why did you accept his proposal? But we'll move past that. [People] Really, are you actually surprised Hefner can't practice what he preaches? We're not. But we were a little surprised by at least a few of these other celebs who are reportedly duds in the sex department. Keeping reading to find out the dirty details ... Related: 13 Celebrity Couples Who Called Off Their Weddings