There is a scene were it is clearly been indicated that two persons are having sex. Sex sounds are heard, however, nothing visuals are shown.

There are two scenes where a woman changes clothes infront of a mirror. Her breasts are clearly visible in the mirrow and you catch a glimpse as she moves away.

A scene where two men are shot, and also another man is shot at close range.

None.

The protagonist smokes in almost every scene and injects heroin once.

There is a scene where a man is being gently lowered into a concrete mixture.