Aruba, I spent a week there a few years ago and I can't wait to go back!! They have this really nice all inclusive resort.
http://www.tamarijnaruba.com/tamhome.html
Spa, TONS of liquor, ocean side, includes watersports rentals, 5 mins walk from the capital, Gorgeous sighst around the island (Its only like 14 miles long).
Also a casino at where the WPT been played. They have cool adult nights where they do like games such as Newly Wed shit and jus a good time all around..
Its 10 miles of the coast of Venezuela, so that's always open for a lil retreat.