A couple having sex is seen from far away. The girl is riding the man who is sitting on a chair. It's clear they are having sex but because it's seen from a distance nothing very graphic is seen.

None. There are a few yelling scenes, and characters steal bikes and run from the people they stole them from.

One GD, several OMGs, one F****.

Two students and two adults smoke pot together and have fun while stoned. Besides the intrinsical fact, there's nothing specially shocking going on: scene is played for comedy.