The heretofore-unknown aphrodisiac
The most powerful aphrodisiac for a married woman is, strangely enough, a trusted babysitter, or family of babysitters, that will look after the children for a whole weekend. Then leave town for, say, Laramie.
Add two Bombay martinis and a digital camera, and shake. The erotic effects may last well into the following week if you cook dinner and get the kids to bed on time.