Sex is constantly mentioned but it's not graphic.

Michel often makes advances toward Patricia, including feeling her buttocks and lifting up her skirt. They later have sex, but it isn't graphic and the scene is filled with jump cuts.

Extended scene where the main character flips through a magazine and a number of nude photos are scene in extreme close up. Various women's breasts and butts are clearly seen.

The main character kills a man at the beginning of the film, but the victim's body during the killing is never shown.

A couple uses of goddamn and shit.

Non-stop smoking throughout. Cigarettes, cigars, and pipes are all smoked constantly. The main character chain smokes and is maybe seen without a cigarette for about five minutes in the entire movie.

None.