Mischa Barton has two nude scenes early on in Closing the Ring.
In the first, Mischa straddles her future husband while in their unfinished house. Mischa then lowers her dress and we see her breasts from the side. We get several more views of Mischa’s breasts as they have sex. There is no roof on the house and it is during the day so the scene is well lit.
A little later Mischa is nude in a dark room. We see her ass from behind for a few seconds as she is deep in thought. Mischa then turns around and we get a great look at her breasts.