No on screen nudity is seen..

Many sexual references.

A girl stripteases but is interrupted prior to exposing her breasts.

2 people are seen having sex. The woman is naked and moaning atop the man but only seen from behind with no clear nudity.

The 2 girls frequently wear tight fitting clothing and show cleavage.

2 people are seen making out.

Lots of implied violence but almost entirely off screen.

Explicit language throughout with many uses of "fuck".

Young adults frequently are seen drinking alcohol and smoking marijuana.

After a slow first hour, the final 20 minutes or so are quite intense and could certainly be disturbing for some viewers.