At the south end of nowhere, a man named Lacy (John Leslie) runs a small bar. A rock band is playing there, featuring Annie (Porsche Lynn) and her boyfriend Eddie (Tom Byron). One bright summer day Annie's past comes riding into town... Her sister Sheila (Nina Hartley) and her gang of female bikers, including Sharon Mitchell, Erica Boyer and Viper ride into town and take over. Sheila takes on one of the local bikers in a race. It is agreed that the winner is to have the unlimited sexual use of anyone that he or she chooses. Sheila wins, and as her prize, chooses Eddie. Eddie now has the best of two worlds; He shares the affections of two sisters, each trying to outdo the other in bed.