Ashton Kutcher ‘had sofa sex fling behind wife Demi Moore’s back’

A girl has accused Ashton Kutcher of cheating on wife Demi Moore, claiming that she had sex with the actor on sofa.

Brittney Jones, 21, said she slipped Kutcher her number after seeing him out bowling with Demi, 47, and her daughter Rumer Willis, 22.

She claims they had sex on a sofa in his LA mansion three days later while Demi was away shooting a movie.

“We made love on the couch. He””s a great lover, very considerate and sweet,” the Sun quoted Brittney as saying.

She says that they met again two weeks later – when Kutcher, 32, ended the fling.

But his lawyer called her story “lies”