London, June 9 (ANI): 'Black Swan's' steamy sex scene that involved Mila Kunis and Natalie Portman has been voted the sexiest film moment in an online poll.

Both actresses have talked about the scene from the 2010 film, which won Portman her first Oscar for Best Actress.

It was really crazy, because Mila and I were very good friends. It was pretty awkward. I almost feel like it would be easier to do it with someone you didn't know, the Sun quoted Portman as telling MTV.

But having said that, it was great to have a friend there who, we could laugh and make jokes and get over it together, she said.

You never judge your character, so you always have justification for it - when you do it, it makes sense while you're doing it. You don't feel like it's you doing it, Kunis said.

The girl-on-girl moment beat off onscreen sex between Halle Berry and Billy Bob Thornton and Angelina Jolie and Antonio Banderas.

Passion between Neve Campbell and Denise Richards was also rated as was a Antonio Banderas' sex scene with Salma Hayek.

Rounding out the list were George Clooney and Jennifer Lopez for 'Out of Sight' and Naomi Watts and Laura Harring for 'Mulholland Drive.'

Jennifer Tilly and Gina Gershon's pool sex in 'Bound' and the 'American Psycho' threesome of Christian Bale, Krista Sutton and Cara Seymore were also mentioned. (ANI)