Love mff, but at times the 2 females would make me feel left out. But loved watching. mfm were fun too. Never done either on regular basis. Lots of parties just ended that way.
Never had a threesome but would love to try it with another girl and my BF....he has done it before but doesn't want me to try it because he doesn't want to share me. ***Just Playin****
I've only done MMF, but that's what I'd prefer to do again. I love watching a male friend fuck my wife! (I guess that, technically, it was MFM, since both my male friend and I are straight.)
I have never had any other than a MMF. But I have been involved in those numerous times, and loved every one ! It's definitely my wife's favorite also !
I prefer a foursome of either mfmf and everyone plays with everyone, or ffff. As threesomes go, I've only ever been in ffm threesomes where turns were taken being the focus of all the attention of the other two. I'd be willing to try other configurations, but don't care enough to make it happen. As it stands though, I'd rather have three playmates than two.
My wife and I have been into swinging for over 18 years, and have done all combinations - our favorite though is MMF/MFM, as she likes more than one. Nothing better than to see your wife with another guy inside her filling her with his seed. Then I will go into her anf eel it all around me. Or other times it is oral and another guy in her, or still other times it is DP. Love it all.
I have to say that permutation works best for me too! No one gets "left out"...if you get what I mean!
I'd prefer ffm but like Angel, I wonder what difference the order makes when writing these abbreviations.
According to Adam Sandler in a classic film "Bulletproof", one side is a piece of white bread,the other side is a piece of white bread and the middle is the salami. So, mfm must mean female getting spit roasted while any other combination must mean at least one dude is taking it up the butt from either the other dude and the chick or from one of them at least. But I don't know if that's accurate, just made me think of the movie. At this stage in my life a MFM 3som arouses me more than the thought of MFF for some reason.
Normally when you use MMF then the men will also play together, MFM usually men will not play with each other, and so on.
I didn't know there was such a distinction. My experience has been that some people click better than others.