(Cover) - EN Showbiz - The woman who allegedly slept with Ashton Kutcher insists their encounter wasn't "weird or perverted".

The 33-year-old star has been accused of cheating on wife Demi Moore, 48, on their sixth wedding anniversary. He reportedly slept with administrative assistant Sara Leal after a wild party held at the Hard Rock Hotel in San Diego last month.

Sara has now discussed the night, insisting it was Ashton who made the first move. She claimed he "just came up and kissed" her, after the pair of them and another unidentified female stripped off and climbed into a hot tub.

"I didn't think it was out of the ordinary," she told the new issue of Us Weekly. "I wasn't self-conscious about getting naked."

She also alleges Ashton told her he had separated from Demi, which she had no reason to doubt.

Ashton and Sara eventually made their way into his bedroom after 6am. She explained he "lost his towel" and she removed her robe, after which they had sex.

"He was good. It wasn't weird or perverted," she told the publication.

They slept with each other twice, but also chatted together. They touched on astrology, religion and love, but also spoke at great length about politics.

"I told him I was a Lutheran from Texas. He said, 'Oh my gosh! Are you a Republican?'" Sara recalled.

Ashton and Sara enjoyed several jokes, with the actor laughing throughout most of the evening.

"He was like, 'I enjoy things like this because I'm an actor 90 per cent of the time and it's fake. It's nice to have moments that are real," she revealed.

Ashton and Demi have not commented on the allegations so far. He did post a cryptic message on Twitter, linking to the public Enemy song Don't Believe The Hype.

The pair have been seen out together, both wearing their wedding rings. They are said to have taken a camping trip recently in an effort to iron out their problems. (C) Cover Media