There is one overt sex scene where there is mildly explicit sex. They are sweaty and going at it. The womans nipples are shown after they are interrupted. There are less explicit scenes where sex is implied.

Also there is a releationship between a 28 year old and a 16 year old. It does not cross the legal lines here but there is a significant question of propriety.

None.

Many swears and 4-letter curse words here and there.

The lead character occasionally smokes cigarettes.