The Hot Wives Club 2 (2006)

Wayne loves his wife Judy, but he is beginning to feel that their sex life is lacking. A conversation with his best friend convinces him to try out a swingers club, which he decides to scope out before attempting to bring Judy along. While there, he is seduced by an irresistible stranger, whose tight dress and erotic come-ons are too much for Wayne's conscience to resist. But Wayne doesn't realize that Judy has some plans of her own, and the seductress is not as unfamiliar as at first she seems.