Jul 27, 2011 09:58 GMT  ·  By

After dumping him at the aisle and reportedly breaking his heart by leaving without saying good-bye, Crystal Harris is dishing on the details of her love life with none other than Playboy mogul Hugh Hefner. It was no walk in the park, she says.

Harris, who is now trying to launch a career in music, aiming to distance herself from the glamour girl image, made an appearance on the Howard Stern show, where she got into the details of her failed relationship with The Hef.

As it turns out (and the video here will confirm), she and Hefner only made love once and, from what she’s saying, it wasn’t an experience she’s particularly fond of remembering.

After admitting that she was particularly drawn to Hefner because of the Playboy lifestyle but also because of his personality, Crystal reveals that she never saw him sans clothes.

She also says they only made love once, and then too it lasted “like two seconds” and was an experience she still shudders to think of.

“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,” she tells Stern during the radio interview.

Pressed to explain why she accepted his marriage proposal if she liked him more as a friend than a lover, Crystal replies, “I think it’s what I wanted right then.”

However, the moment she realized she was in for a marriage of cuddling on the couch and watching movies with a man she felt nothing for, she left.

In doing so, she broke Hefner’s heart, as he said in a recent interview, some time after the canceled wedding. Also then, he stated he believed another man was behind Crystal’s decision to call off the wedding.

“I think there is at least one other guy in the picture. I think there’s something more we don’t know. And I think that maybe as she got – I think that the career was more important to her than she let on,” he said.

At least, he didn’t resent her enough to leave her destitute: from the broken engagement, Crystal walked away with a Bentley, “some” money and the engagement ring, which Hefner evaluates at $60-70,000.