Most Helpful Guy
What did you end up going with?
For me, I like to see a girl in a dress that shows off her best feature. If you've got great boobs, wear something tight around your chest and show a bit of cleavage. A little tease of what he has to look forward to during the after party is VERY nice.
If you have a great butt go with something thin and very tight around your butt, and skip the panties. He'll be able to tell when he puts his hand on your low back or when he's dancing with you and it will be VERY exciting.