Anne Hathaway's character, Allison, rides a guy in a car and removes her bra. Her breasts are visible. After that, she goes down on the guy and it is implied that she gives him oral sex.
At a club, a guy is sucking on a girl's nipple
Allison visits some guys in an apartment and the guys have her roll dice to see how many of them she will have sex with. She and one of the men go to the bed where he starts kissing and undressing her. Her breasts are visible. At one point, she decides not to proceed. The man initially forces her down but eventually lets her go.
Bijou Phillips' character, Emily, has foreplay with one of the men. He kisses her all over her belly. She pushes him on the bed and he fondles her buttocks. The man gets on top of her and roughly fondles her from the outside of her clothing. Emily removes her top to reveal her breasts. At one point, another man seems to take over while the first forces Allison out of the room. The man, who is naked, then removes the rest of her clothing and mounts her. His penis is visible. It is implied that they begin intercourse. She moans loudly and her breasts bounce. The man motions for the other to join them. It is implied that Emily has painful sex with both men at the same time: perhaps one anally and the other vaginally. It starts looking like rape at this point. Numerous views of more than one male's buttocks are shown as well as a glimpse of male genitalia. The female genitalia is not shown.
Emily is shown in a bathtub, her breasts and nipples visible.
Allison lies on a sofa and lowers her bra to take out a breast. She tells a male who is filming her that her nipples are very hard, which is shown later, also saying it would be awesome to hook up with him.