ya know, it's a nice shot, but theres a couple hangups that ruin it for me. the right foot's shoeback must either cut wrong or is a bad angle 'cause it ruins the leg line and weirds out here ankle. and to have all black from the waist down, but then throw white up by her face? the eye is drawn to all the dark, namely her legs, which, granted she has a nice set, but shouldn't the point be to admire the WHOLE shot? and the chair. it seems the wrong style for the overall feel.
basically it just feels pieced together in an unthought way. which is a shame.
You've got detail of the contours of her muscle tone without just showing it all -niiice. Maybe it's a kind od matt base style from the makeup used but her face seems a little lacking by comparision, as with an airbrushed cover shot.