Apologies for the mostly negative comments.
1) Background clutter.
2) Her right hand looks like it's pulling her nipple forward. She could be better positioned.
3) The brief bikini bottom and large expanse of black top are a mismatch. Perhaps a bikini top to match the bottom? Or else more covered up, perhaps with more lace to complement the stocking tops, shoulders and arms.
4) Pretty face, nice body. She really deserves better.
possible that you did not understand that this is not a photo of the service, but a backstage photo?
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