We previously reported that Natalie Portman will have a "ecstasy-induced hungry aggressive angry"

We previously reported that Natalie Portman will have a "ecstasy-induced hungry aggressive angry" sex scene with Mila Kunis in the upcoming Darren Aronofsky-directed "Black Swan" film. Now, Portman has commented on it to V magazine. "It's not raunchy - it's extreme," she said.

Portman added why she was previously against getting nude on screen. "Previously I was figuring out my own sexual identity, likes and dislikes and all that stuff, and it's weird to be doing stuff on film as you're figuring it out," she said. "Also, being a sexual object when you're a kid is really uncomfortable."

"Black Swan" centers on a veteran ballerina (Portman) who finds herself locked in a competitive situation with a rival dancer, with the stakes and twists increasing as the dancers approach a big performance. But it's unclear whether the rival is a supernatural apparition or if the protagonist is simply having delusions.