Uptight "good girl" Susan hasn't always been open to her boyfriend Dennis's secret desires. But after playing a mysterious game of chance at the carnival, she begins to realize she might enjoy being the "perfect girlfriend" after all- in mind and body.
Dennis is in for the experience of a lifetime as Susan transforms in to the sexy airhead he's always fantasized about, and Susan's new life leaves her with just one desire- that he'll fill her up with everything she craves.