Nude Natalie Portman hot sex scene shows her sexy body. First, we see her bare breasts as she is rolling around with a guy in bed. Her nude boobs pressed against him. Then she is lying naked on the bed on her back at the top of a guy, her legs are high and he holds her over for a butt. They have vigorous sex. Watch Natalie Portman naked boobs in a nude sex scene from No Strings Attached movie.