Full frontal male nudity is shown

Group sex including sex between same sex partners. During this scene a man graphically masturbates another man. We briefly see his hand around the other man's erection, stroking it.

A woman watches another woman masturbate a man in a massage parlor (no nudity exposed).

Much discussion of sexual problems.

A woman's bare breasts are seen on a home video multiple times.

As two couples are seen swimming in a pool, one man begins to feel ill. It cuts to him vomiting on the side of the pool. Very graphic.

Multiple use of f**k and the like, along with sexual language such as c**k and p***y.

The main characters smoke pot.