Drive, He Said (1971)

In a locker room shower scene (which lasts about 45 seconds), men are seen fully nude rubbing soap all over their bodies and making sexual jokes with each other. One of the men pinches another man's butt as a joke. Another man spreads his legs to the other men, grabs his flaccid penis and begins stroking it in front of them, for perhaps a second or two. (You could miss it if you're not looking for it.) As with the butt pinch, this is also done as a joke.

Not much at all.

Quite a bit of language.

Some drinking and smoking throughout.