When her husband's misappropriation of neighborhood association fees is discovered, Ai is forced to dance in a swimsuit instead of a companion at the celebration party. Ai is filled with shame at the men's lewd gazes, but she cannot resist the weakness they have grasped and little by little she becomes a prey to their desires. Even though she tries to hide it, Ai's sensuality makes the men's desires explode. Before they know it, lightning runs through Ai's body as they engage in intense group sex...