In the movie "The Final Storm" from 2010 there is a topless scene with Lauren Holly. The scene is one where you see the side boob and nipple, but I don't personally believe that that scene is Lauren Holly. I might be wrong, but the breasts are too "hard" and pointy. They body-type is right, but when the scene switches back to Lauren's back, the skin coloration doesn't look the same to me. And I can't make out if in the scene where you see the nipple if there is an earring in the exposed ear. In the other scenes with Laura showing side breast she does have an earring in that ear.
So. I can't say for a fact that it is a body double - especially considering the rest of the scenes where you see partial side breast that include Lauren's face. Someone needs to watch this movie on a high def TV and BluRay to see if it is actually Lauren in that scene.