London: The quintet - Ashton, Sara, Marta Borzuchowski, Katie Boggus and Alexis Williams - are believed to have shared a debauched night on the evening before his sixth wedding anniversary with wife Moore.
As she poses with brunette friend Deena Omari, the two girls are wearing identical dresses over their bikinis emblazoned with the suggestive slogan 'Night Access'.
According to Daily Mail the 33-year-old Hollywood star has come under fire for knocking back vodka with a naked Leal, 23, and a gaggle of her female friends at the £2,500-a-night Diamond Suite.
Further pictures will cause Kutcher another setback, as exclusive inside snaps from the hotel are splashed across the cover of US magazine Star.
His marriage is said to be under severe strain, with RadarOnline.com reporting an estimated $290 million divorce could be in the pipeline.
Demi, 48, is said to be completely distraught at the claims, struggling to maintain her weight and worryingly dropping below seven stone.
She has also been typing cryptic messages on Twitter, saying: 'When we are offended at any man's fault, turn to yourself & study your own failings. Then you will forget your anger. -Epictetus'
A story in Grazia magazine made the claims, using quotes from a witness who allegedly saw the Indecent Proposal star at a cancer fundraiser event in New York.
The source alleged: 'She looked so scarily skinny. Her hip bones were jutting out so much, you could see the outline under her dress. She made Jennifer Aniston look big.'
