Book a suite at one of the 5-star hotel. Order some food and drinks from room service like champagne, coke and finger food like fries or chicken wings.
Next book a few gorgeous babes for at least 5 hours or overnite, then invite some of your buddies to come over. The ideal ratio should be 5:5, if not at least 2 gals to 5 guys. You should know what to do after that.
One more thing, dont forget to contact me if you do not have enough guys for the orgy.