(Cover) - EN Showbiz - Crystal Harris cancelled her wedding with Hugh Hefner because of his penchant for multiple girlfriends.

The 25-year-old blonde Playmate was due to marry the 85-year-old Playboy founder at his mansion on Saturday in a lavish ceremony.

However, earlier this week it was revealed Crystal had moved out and had called off the wedding, citing that the romance wasn't right for her.

Hugh is famed for having several girlfriends at once and Crystal has revealed that she wasn't comfortable being surrounded by a multitude of women.

"I wasn't the only woman in Hef's life. I didn't feel comfortable in my heart knowing that and getting married to him, because a marriage is between two people," she explained in an interview with Entertainment Tonight. "That's not what our relationship was."

The blonde star has also blamed the "stress" of having to deal with a number of legal experts for her last minute decision to call time on the engagement. Crystal didn't feel equipped to deal with it.

"We had to deal with lawyers, I never had a lawyer for anything," she said. "I'm going to pre-nup lawyers and lawyers to do a show - we had a two-hour special on Lifetime underway - lawyer meeting contracts, all kinds of stuff it was crazy."

Hugh is still reeling from the shock announcement. The Playboy mogul insists he is still no closer to understanding Crystal's motives behind the split.

"I didn't see this coming, but I'm glad things went wrong before the marriage instead of after. Live & learn," he tweeted. "Crystal did an interview with Ryan Seacrest this morning to explain everything, but I still don't have a clue."

Playboy magazine have made a last-minute addition to the cover of its July issue which features Crystal as the cover girl. The Chicago-based publishing firm is putting red and yellow stickers over the cover image saying "Runaway Bride."

Meanwhile Kendra Wilkinson has offered her condolences to Hugh. The former girlfriend of the mogul has expressed her concern about him, but says she will give him time to come to terms with the situation before visiting him.

"Of course I feel bad for him and his situation," she told Life & Style magazine. "I'm leaving him alone right now he needs someone at this moment to talk with, and I don't want to be another leech." (C) Cover Media