A young married couple, named Marilyn and Rod, are having problems with their sex life and turn to another married couple, named David and Delilah, for advice whom suggest spouse-swapping to help with their own sensual pleasures.
Overview：A young married couple, named Marilyn and Rod, are having problems with their sex life and turn to another married couple, named David and Delilah, for advice whom suggest spouse-swapping to help with their own sensual pleasures.
