It used to be called wife swapping, but now it's commonly referred to as the "lifestyle".  Whatever you call it, Beth is talking to a couple of swingers about swinging.   Find out why people swing; why they think it increases the quality, quantity, and frequency of sex between them not just with others. Find out what kind of people swing and how they can make it work for their relationship. This will be a forthright and honest discussion about the ups and downs unique to this particular choice of sexual lifestyle.