Ashton Kutcher and Demi Moore have threesomes?

The alleged mistress of Ashton Kutcher has claimed the actor and his wife Demi Moore have an open relationship and often engage in threesomes.

Brittney Jones told RadarOnline that the actor shared intimate details about his marriage to the aging actress.

"Ashton said he and Demi have an open relationship and have threesomes often," the Daily Telegraph quoted her as saying.

"I didn t feel at all like he had just cheated on his wife. It felt normal and OK.

"He said they share women, but he isn't supposed to go off and sleep with women on his own.

"He explained that he and Demi had a deal where they had to share lovers. He felt bad that he had been with me and didn't share," she added.