Shannyn Sossamon of A Knight's Tale fame sitting topless on a couch blindfolded giving us a good look at her left breast as a guy leans down to kiss her neck and she reaches up behind his head.

Katherine Waterston - The Babysitters

Maria Bello dropping out of her jeans to reveal her ass in a thong, and then joining a guy in bed where he grabs and exposes her right breast before they have sex. See her in another sequence...

Naomi Watts reclined in a bath tub with her arms up on the edges before she startles and moves her arms down, giving us a brief peek of her right nipple slipping into view from under the water...

Yvonne Strahovski, star of Chuck, naked in a shower as she masturbates with one hand. We can see her nude body behind the frosted glass, the shape of her breasts visible. She is then startled...

Emma Watson Topless in Deleted Scene From Movie "Colonia"