No nudity is shown, but there is still sexual content:

A boy takes off his shirt and another boy puts his head on their stomach.

A fifteen year old is led by his mother to have sex with a hooker. The hooker takes off her top for the boy to feel. Sounds can be heard.

Jokes about incest.

Two boys get undressed, one we see in underwear. They feel each others groins.

A father hits his son across the face in two different scenes. The father is generally seen as somewhat abusive.

An elderly woman cuts her hand and is seen smearing the blood on some sort of curtain.

People drinking, overdrinking, hanging over, and smoking throughout.