My two cents, and I roamed the swinger lifestyle for a minute, I've done GB's, MFM, FFM, MFMF, and orgies...
So, it's all about the WHY. What is everyone looking to get out of it? What is turning who on? And so long as everyone's onboard, have at it.
In theory, when there are two or more vs one, the "one" is the focal point and SHOULD have the most fun... They should never be bored lol, their pleasure should be what turns everyone else on. Alternatively, in a dominant way, it wouldn't be their pleasure but rather them being used for everyone else's pleasure that turns the other parties on... But they remain the focal point.
I am always interested in a good review, and I can assist as well either as participant or visual reviewer
