...or do they? It's an unofficial assumption that couples who partake in three-some-ing are going to find themselves solo flyers, most of the time. Or, the subsequent relationship will be sicko; just like many abused don't leave their abusers, it doesn't make the relationship happy or healthy just because it has been sustained.
Soooo, there's a $100 bet on this one friends, family, guests and everyone else who ever made it to this blog. If you bring a third someone into the bedroom, are ya' gonna be able to go on from there and be happy happy happy? Are ya' gonna be jealous, suspicious, fearful the new family addition will wreck your life more than a puppy wrecks the carpet? Are ya' gonna have to forever escalate the sexual accoutrements (read leather and no lace) to be satisfied in the beddie bye room? Or do ya' just go wow that was great we'll make it an annual event and go about your happy ways...
Michela's got a c note riding on the it-will-ruin-a-happy-relationship-in-some-way-shape-or-form opinion. David's got the same c note riding on the it-won't-harm-if-all-agreed-to-begin-with opinion.
Reliable,
researched information on this topic is difficult to locate; attempts to google for hard facts (so to speak) simply return a slew websites that either promote the swinging lifestyle or assure you that Christianity has the answers to your sinful ways. Michela's supposition is based on intuition and the experienced mind of Dr. Drew. We need popular opinion.