Four couples in their neighborhood have become quite good friends with the wives often getting together. It was in November when the they began planning a New Year's Eve party as it quickly turned naughty knowing they were all wanting more excitement in their lives. So the decided to each wear a pair of new panties with one of their friend's husband's name across it to unveil who gets who. But, you will know as the four couples begin their new lifestyle of sharing sexually among themselves.