Demi makes bombshell claims about her marriage to Ashton (Picture: Chris Polk/FilmMagic)

Demi Moore allegedly accuses ex-husband Ashton Kutcher of cheating on her twice in her bombshell new autobiography.

The actress was married to Ashton for eight years from 2005 until 2013, although they split in 2011.

And in excerpts from Demis memoir Inside Out acquired by Radar Online, the 56-year-old reportedly claims that Kutcher, 41, cheated on her with two women and asked her for threesomes during their high profile marriage.

According to Radar, the Ghost actress says that she agreed to threesomes on two occasions with Ashton to seem like a cool wife.

Demi reportedly wrote: I wanted to show him how great and fun I could be, but called the two threesomes a mistake.

Demi Moore at Met Gala
Demi is holding nothing back (Picture: Kevin Mazur/MG19/Getty Images for The Met Museum/Vogue)

The mother-of-three then claims that she saw media reports in 2010, while she was filming in New York, that Ashton had cheated on her with 21-year-old Brittney Jones – who the Punkd star had met while bowling with Demis daughter Rumer.

Advertisement

Advertisement

Saying this felt like a f*** you, Demi reportedly writes in Inside Out: Because we had brought a third party into our relationship, Ashton said, that blurred the lines and, to some extent, justified what hed done.

The following year, Moore writes she felt sick to my stomach after Sara Leal, 22, did a tell-all interview alleging she slept with Kutcher, with Demi adding: I knew she wasnt lying.

Ashton Kutcher and Demi Moore
The couple split in 2011 (Picture: Victor Boyko/Getty Images)

Demi says that on 11 November 2011, Ashton moved out of their home, with the exes announcing their separation that month.

In Inside Out, Demi also writes about suffering a miscarriage at six months, and going through failed IVF attempts to have a baby with Ashton.

The That 70s Show actor is now married to Mila Kunis, with whom he has two kid – Wyatt, four, and Dimitri, two.

More: Ashton Kutcher

Demi was previously married to Freddy Moore from 1980 until 1985, and Bruce Willis from 1987 until 2000 – she and Bruce are parents to Rumer, 31, Scout, 28, and Tallulah, 25.

The Striptease star met Ashton in 2003 at a mutual friends party, and the couple gained much attention due to their 15 year age gap.

Inside Out is set for publication on 24 September.

Metro.co.uk hRead More – Source