One of the biggest problems with swinging is that one partner is often more enthusiastic about the swinging lifestyle than the other one. That means the enthusiastic swinger is always manipulating his...

You're at a party. You notice it's not your typical social gathering as soon as you walk in. In the front room, men and women are laughing, flirting, some dancing, a few making out, squeezing a nipple...

Swinging is a form of recreational social sex between consenting adults, most commonly consisting of male/female couples meeting other male/female couples for sex and/or ongoing intimate friendships.<...

This guide focuses on the basics of safer sex, and on how to make whatever precautions you choose feel as pleasurable as possible. Safer sex precautions are obviously not necessary when neither you no...

This comprehensive article covers the emergence and growth of organized recreational sex amongst mixed-gender couples as a social activity. Topics include history and politics, political struggles and...

Huston, a pioneer in the psychology of relationships, launched the Processes of Adaptation in Intimate Relationships (the "PAIR Project") in 1981, in which he followed 168 couples--drawn from marriage...

In the world of relationships, the most important numbers to learn are: five to one. That is the ratio of positive interactions to negative ones that predicts whether a marriage will last or become on...