In 1999, "American Pie", a very funny teen comedy came out and was a worldwide success. 2001, the first sequel came, followed by a third one, entitled "American Reunion". Although not as good as the first one, they were still pretty funny. 2005, "American Pie - Band Camp" came out. Hardly having everything to do with the original movie, it was very unfunny and stupid. But it became worse, when THIS movie here came out.
The humour is much more immature then the first one, stupid references to drinking, having sex, masturbation, sperm splattering (very fake), breasts, stupid games like throwing rings onto erected penisses (no nudity shown), etc.
It is meant to be comical, and so it is suitable for mature teens and up, but please: don't watch this, it is bad. Really awful.