A young boy briefly describes some kind of perverted sexual game that took place at his co-ed nudist school.

Nothing shown, but there a boy was sent to a nudist school. A man in charge of the boy checks on the boy to find the teacher and all the children nude (nothing shown).

None.

Some language including the use of "Damn" and "Hell" was used through the movie including a child using foul language.

A lot of drunkenness and smoking

None.