While most swinging is about two couples sharing fun and swapping partners, many swingers regularly participate in threesomes.
Virtually all men fantasize about having two girls, and many women admit to fantasizing about sex with two men.
The Life Style is growing and reaching new levels all the time.
Even given the low estimates of half a percent -- that equals 1.5 million in the U. alone, or about 1 out of every 100 people of a sexually active age.
As information becomes more freely available via the Internet, more and more couples talk about it and decide to give it a try.
In the past it was quite difficult and time consuming to meet like-minded people using the magazines gleaned from the adult bookstores and that made it easy to give up.
The taboo that society places on everything it categorizes as "out of the norm" has kept both homosexuals and swingers in the closet. Perhaps in a few years, it will be the "in thing" to be a swinger.
Given the thousands of swinger clubs, resorts, conventions, websites, private parties and related events, it's easy to agree that swingers are everywhere.