i like the shine on her breasts and belly. the hair is a nice touch, although it brings attention to her eyes being out of sync at times. i do like her riding the head like that though. :)
a few things i noticed... her clit was removed?! there is a line visible on the penis area to the left. i can see it watching it, but can't capture it with a screenshot for some reason. the penis is very jaggy. is it a PNG or a vector?
what are you editing with?
thanks for the edit.