I agree with twoloves about keeping this a fantasy. Who wants to pee in your own pool anyway?
If I may suggest spicing up your workdays abit by making this a hot and heavy office flirtation?

Dress to the nines and flirt like mad. Talk to hubby about it and you may find yourself bringing all this exxciting energy home.
If the temptations are too great, plaster hubby's pics everywhere (your desk, wallet, a pic of the two of you on the office bulletin board if they allow personal stuff), have him phone more often and send you flowers every Friday. It always helps to schedule a nooner every now and then. You won't want to make this fantasy a reality once you realise it no longer will be.
With that in mind and hubby so hot to you, have fun!
Slutty Wife