This got me thinking. Amy and I don' really have a set preference. For us, it's a mood thing. Sometimes I like watching her do her thing, and jump in to give her a double-dose of testosterone. Sometimes, I want to be the center of attention. Amy is hard-core bisexual, so obviously her moods lead more heavily to FFM. But that is not to say that we don't still have the occasional MFM just to mix it up. If Amy had her way, we would be having FFFMs all the time. I find it very difficult to have an issue with that.