If we are talking strictly hook up here, there isnt really much to discuss.
Prospectives though? May be a bad idea. "Incredible body/sex but im really not into her" is one of the ultimate roads to ruin (for her, anyway).....After you do it once, you will want to keep going back, and meanwhile, she in all likelyhood really likes you. You, on the other hand, are simply having a great time with this amazing body......Like so many others probably have. Don't be one of those others. JMT nailed it.....find the physical attributes you like, ensure she puts them to good use, then really take a very serious look at your guys overall compatability. I had long stated as long as the chick was a 9+ person, I would be wholly ok with an 9+ body and a 6+ face. I dont generally fuck a girls face....and when I do, its not like you can see it.
I have been down that road a few times (the masseuse, the super freak, etc) and it was some of the toughest internal battles to tell them to go on their way, that there was nothing here to be had but trouble.
Obviously, if this is a casual situation, go nuts and enjoy yourself. 98% of the time though, its not that. So proceed with caution.