July 27, 2011 at 9:12 AM ET
Crystal Harris seemed to be moving on from her split with Hugh Hefner, partying with Heidi Montag the day she was to marry, and trying later to sell her wedding ring. But she hasn't moved on so much that she isn't opposed to dishing on the private life she and Hefner once had. On Tuesday's "Howard Stern Show," Harris talked about having sex with the Playboy magnate, saying that it lasted "like two seconds."
"Then I was just over it," she said. "I was like, 'Ahhhh.' I was over it I just like, walked away. I'm not turned on by Hef, sorry."
Harris said that she and Hefner only had sex one time.
"He doesn't really take off his clothes," she said. "I've never seen Hef naked."
Hefner fired back after the interview, tweeting," Crystal did a crazy interview with Howard Stern today that didn’t have much to do with reality. Is she trying to impress a new boyfriend?"