Natalie Portman Nude (was 30 years old in this scene) in Black Swan (2010)

0

A woman masturbates; she's clothed, but it's clearly implied. A woman performs a sex act on another woman (viewers don't see body parts, but there's no mistaking what position they're in). A woman makes out with a bunch of men in a drugged haze. A man touches a woman's genitals while he's teaching her some dance steps; he also forces her to kiss him. Bare breasts are flashed. A woman masturbates and when she's done we see that her mother was seating next to her on a chair. She didn't realize it but some might find it disturbing.