Ha ha - good point! 🤣 🤣 🤣 🤣 And truthfully, way back when, when my wife and I were advertising in S. CA Swingers for guys (and couples) to join us in our home, we had a PO Box, and received tons of replies, most from single males, but a few from really nice couples too - it was fun people who didn't want to have sex in the context of a swinger party. And they wanted something more than just casual sex. But staying on track here and trying not to bore you folks to tears, we also noticed that quite a few of the males replying to our ad called out "no male to male contact" wanted.
That told us right away that the guys were inexperienced with couples, or really wanted to fuck my wife without me being there. Or both. My wife and I understood from the first couple of times we "shared" in our bedroom: when two or more males are in bed with a female and all of them are naked, anything that can happen, will. The guys are going to come in contact with one another at some level when taking care of the wife in a mfm. It can't be avoided unless hubby is strictly there to watch. Even then, standing there beside them as they are fucking, - hubby is going to feel compelled to jump in, don't you think? I sure would. And my wife liked to be taken by multiple males at the same time so there was bound to be some fun that extended well beyond MF contact.