Breasts are shown several times.
A song about Sperm is sung in a vulgar way
Some of the sexual scenes are quit graphic.
One scene set within a sex education class contains some very frank discussions on sexual practices. A teacher discusses sexual intercourse in overt detail, including references to foreplay, erections and clitoral stimulation. The teacher demonstrates his teachings by having sex with his wife in front of his class (his buttocks and her breasts are briefly visible as they undress, however the camera is positioned from their shoulders up for most of the scene).
A man is chased by a horde of topless women. One extended shot of the women is played out in slow motion. Many breasts and part of their buttocks are seen. Some of the topless women in this scene can be spotted in a crowd later in the film.