There is an NC-17 version and an R rated version of this movie. The descriptions here are accurate to a point for the R rated version but the NC-17 version includes more female full frontal and more graphic sex (ie., the cream on the boobs is omitted in the R version). The version on Amazon Prime is the R rated version and Amazon does list it as such.

A woman removes her robe and becomes naked. Her boobs and pubic hairs are visible. She then dances naked while her husband watches.

There are some scantily clothed women in a bachelor party. Their boobs and pubic area are visible. Some of them put whipped cream their boobs which is sucked by some men.

Some topless women and man are dancing on a stage. In one of the corners, there is a couple and it is implied that man has penetrated her from front in standing position. Looking at this, a women gets sexually aroused and she kisses an unknown man.

A woman removes her clothes in front of her husband. Her boobs and pubic area are visible. She gets on her hands and knees and signals him to penetrate her from behind but he does not get erection.

A man removes the panties of a woman outdoor. After this, we see them completely nude and having sex. Clearly thrusting can be seen.

A woman lies completely naked and a man starts painting between the breasts. Breasts are shown in closeup. He also starts painting on the breast too.

Another instance of sex. Woman's breast are clearly seen.

Frequent use of the word fuck and other expletives.

Strong verbal sex references are also used.

Characters are seen drinking alcohol and smoking.