My wife has had over 40 MFM's. Typically it starts out with me and another guy kissing her, undressing her, oral for her. Generally when it's time for her to be fucked, I will let him fuck her first. She will orgasm and then we may take her from both ends, or she will suck two cocks etc.... I would say if we are using/pleasing her maybe 30% of the time she has two cocks in her somewhere. I almost always have at least one camera video taping us, so I spend time with a camera in my hand. Nothing better than video taping a young stud pounding your wife's pussy! She does orgasm way more and better if it's just one guy fucking her so she can focus on the pleasure.