They Came Back (2004)

A women stands in front of a mirror you see her from the back her breasts are shown in the mirror. You can also see the side of her breast for a couple of seconds as she puts a shirt on.

Theres a sex scene and while you can see that both of them are nude no private areas are shown.

Theres another scene where it shows a women kissing a man and from behind you see her taking off her shirt then the scene ends.

In a scene a women is laying in bed with a man she gets up and in the dark you can see a reflection of her bare breast in the window and you briefly see the side of her breast while she puts a shirt on.