Would have been a good photo to take from behind her shoulder of her reflexion in the mirror. It would give the illusion of one naked beautiful girl looking at another naked beautiful girl. Something like this picture but with the reflexion being the main subject of the photo. So instead of Carlotta looking at the camera, have her look so it looks like her reflexion is looking at the camera.
As others have said the subject is really quite attractive, but I believe the angle of the camera and the expressiveness in her pose is probably my favorite part of this piece. There is a lot going on behind her eyes and I really like that.