The Hot Wives Club(2005)

Things become hotter than you could ever imagine when a young couple, looking to spice up their love life, goes underground to one of the city's hottest sex clubs. The Hot Wives Club is an Eyes Wide Shut reality, where Mark and Hannah are able to watch the explosive liaisons of numerous masked women and their men. But when it's time for them to take their rendezvous one step further and join the club, there is no telling what can happen between a man and a wife...