Casey, an all-around loser, isn't having much luck with the opposite sex. And after breaking up with his girlfriend, he and his friend James plan to score some action at the club. However, when a severe thunderstorm delays their plans, they're stuck indoors at James's housealong with his twenty-seven-year-old sister, Kayla.
He doesn't know much about Kayla. Allegedly she went away to California to pursue an acting career. And now she's back with a nice car while she looks for a new place to live.
When the Venus Phenomenon strikes, Casey learns all about his friend's older sister by becoming her near-identical twin!
Suddenly Casey is learning all about her secretswhich include a list of clients. His friend's sister is a classy working girl! And Casey, who, as a teenager, wants nothing more than to score as much as possible, now learns he can get paid while doing it...