Just playing with your image, Will, hope you don't mind!
Original
Very fun image, love the expressions on both of them and the use of the Sigma 10-20 (I love that lens!). I thought because of the subject matter it would be fun acidized, so ran the action 'Urban Acid'. Then you mentioned in your post that her rear isn't really that big, so I used the liquify tool in PS to bring it in a bit :-)
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