Irène's breast is exposed when she gets out of bed. (extremely brief)

Irène's breasts are exposed when she gets out of bed. (different scene) (brief)

Irène and Jean make out in the elevator, twice on a bed, and once in Irene's hotel room. (all mild)

It is implied three times that couples have sex

None. The most "violent" scene involves a drink in the face.

At least:

12 instances of "damn / dammit"

2 instances of "asshole"

1 instance each of "bastard" "god" "idiot"

(English subtitles. Not from the First Look release)

At least:

15 instances of cigarette smoking. (mostly brief, but Irene smokes a lot)

2 instances of cigar smoking.

7 instances of drunkenness. (alcohol is prevalent throughout the entire film)