Good pose and well lit. Although I like the soft touch to the photo it could have been perfect (at least for me) had her face and hair been a bit shaper. Still I'm picking, great shot.
One quiet morning she sat naked on your chair like that? Tell me, where do you live? :p
This is a nice photo! Toning is great, but I think you could've used a lower aperture to get the legs in focus as well (I've seen others shoot at f/16 and around there to get everything in focus) unless you were goig for this look which is fine, and maybe some light in her face?
If you are a man and you feel you forgot some of your phototech. stuff, then you have to forgive yourself.. that was, sort of a, compliment, for the, model..