This docu-drama purports to be a serious examination of the trendy pastime of spouse swapping. A deadly serious American psychologist introduces and discusses each segment. In the first one, a wife is forced to disrobe and swim to a houseboat where she must stay for an entire night. In the second sequence, a sexually frustrated couple find the satisfaction they crave with another couple. The wife is most reluctant but it doesn't take her long to become addicted to other men. In a later episode, a wife becomes a hooker to help pay the bills.