First of all, why not plan a romantic evening? Consider all of your man's favourite things. Not just sexually (but of course this does come into it later on) but consider what he finds the sexiest outfit on you, his favourite foods, and his favourite music, etc. Then make sure you let him know that he has a surprise waiting for him when he gets home and specify a time and make sure when he arrives, you're donning his favourite outfit on you, his favourite music is playing and that his favourite foods (that can be eaten with your fingers in bed!) are spread across the bed. Then treat your man to a whole night of his favourite things!
Another way to drive your man crazy in bed is to surprise him. All too often, things in a relationship can become too routine and too planned, but why not go out and buy some new underwear or a sexy outfit? Later on, you can get home and emerge wearing it when he's least expecting it and it will shock him into submission!
To drive your man nuts in bed, make sure that you communicate. Don't be afraid to ask him what his fantasies are and what he loves to do or receive the most, he will no doubt be happy to tell you and you can always tell him the same, and this will no doubt turn him on, too.