06/21/2012 04:09 pm ET Updated Jun 21, 2012

Serial Mistress: Karen Marley Has Had Affairs With More Than 50 Married Men (VIDEO)

No need to worry about this serial mistress stealing your husband -- she "just wants to borrow him."

On Wednesday's episode of "Dr. Drew" on HLN, self-professed serial mistress Karen Marley confessed to carrying on affairs with more than 50 married men over the last six years, though she claims she's "never once broken up a marriage."

"I have never and would never break up a marriage, simply because I don't particularly want the man," the 45-year-old told Drew Pinsky and relationship expert Simone Bienne. "I dont particularly want somebody on my doorstep with a suitcase, saying 'I left my wife.' I would be mortified if that happened, because that is not why I started this for."

So why did she start targeting married men? Marley, who uses UK website IllicitEncounters.com to arrange her rendezvous, said she's learned that men who are single after a certain age tend to be single for a reason: "I did date a single man who licked his plate in the restaurant," she recalled. "No married man would behave like that... they're actually well-trained."

Marley may have shocked those who called into Pinsky's show Wednesday, but the criticism is nothing new for the British woman. In early June, the divorcᅢᄅe got an earful from Daily Mail readers after she told the paper about her penchant for married men.

"I get the good bits of married men," Marley told the Daily Mail earlier this month. "During our time together, it’s the wife who is the other woman."

Watch the video above to hear what Dr. Drew and one livid caller had to say to Marley, then click through the slideshow below for 10 of Hollywood's most infamous marriage wreckers.

10 Alleged Celebrity Marriage Wreckers