Mr. Alura
I have never heard that term... Imagine that... You are correct, I guess, but my point was simply that part of swinging means having sex with someone other than your spouse. Consent doesn't make it any less "extra". But, I see your point and appreciate your semantic correction.
Then again, I may never acclimate myself to the term as I've never been able to figure out "inter" and "intra"... As in Intramural and Interstate... Confusing crap... I should have spent more of my college career sober
Spoomonkey