FMF no doubt. I'd love the possibility of dining at one Y and sliding at another as well as watching any interaction between them.
MFM of course if I'd go along with my fantasy I'd offer to fulfill hers.
FFF- couldn't go there but damn sure would watch if it happened where I could.
MMM- canceled due to a lack of interest.

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As to marriage or celibacy, let a man take which course he will. He will be sure to repent - Socrates

Love is not looking in each other's eyes, but looking together in the same direction - Antoine De Saint-Exupery