Was involved with swinging for 5 years while I was married to my now ex wife. We had lots of fun and made lots af great and not so great friends. She was bi so it opened alot of doors for us if you know what I mean. We never became jealous during our encounters. The whole idea is to have fun and to share that fun with your partner. We always stayed in the same room together so we could enjoy it together.
Once we were invited on a Mexican cruize with 20 other couples. Talk about fun times. One of the biggest parties in the USA is called the Lifestyles Convention and it is held in Las Vegas in California this July I think. Over a thousand couples attend and it lasts for 5 days and nights. During the evenings theme parties are held with costumes and everything. Some are roman style, old west, roaring 20's PJ parties. Get the idea. Lots of fun if you are secure in your relationship. Not for everyone but if you are secure give it a try you might add some missing spice in your life. L2L