the shot is well-lit, but i've gotta side with John on this one. It leans more toward erotica than a sensual, artsy shot. Clothing aside, it doesn't leave anything to the imagination, i guess? Some well positioned shadows could add an element of mystery that would push it more into the high-brow realm.
I guess you could sort of look at it as the difference between "hotness" and "beauty" - both are good, but are different, and it all depends what you are going for!