Many who cheat on their significant others feel ashamed and regret their actions afterward. Not Karen Marley. The 45-year-old British woman recently admitted to sleeping with over 50 married men.

To make matters worse, Marley, who describes herself as "the perfect mistress," says she doesn't regret it one bit.

"I don't want to steal someone else's husband for good, just borrow him for a while," claims Marley. "I know some women will despise me. But I am not the temptress here. I am not the evil mistress or a home-wrecking b****."

We can think of oh, around 50 women who probably disagree, Ms. Marley.