Joanna Kulig, Anais Demoustier & Juliette Binoche - Elles

Brittany Snow - X http://www.imdb.com/name/nm0811242/

Lily James of Downton Abbey and Cinderella fame in her first-ever nude scene as she pulls her dress off over her head as a guy watches, exposing her breasts. We then get a view from behind...

Natalie Portman - Annihilation http://www.imdb.com/name/nm0000204/

Mila Kunis - Boot Camp

Olivia Wilde undressing with a guy in a hotel room, showing her breasts and then climbing into bed with him. We see her topless as they talk, and then she goes under the sheets to go down on him...