Two men go skinny dipping (in a non sexual manner). One of them gets up and we briefly see his butt.
A man and woman have sex, he removes her shirt (we see her bare back and the side of her breasts) and the scene ends.
A man and woman have sex (they are covered by blankets), though we can see her from the side. As she turns and lays on her back, her breasts are seen for 3 seconds.
Talk about women.
A man takes a bath in front of other people (we can't see anything).