You have been in the LS for 7 years. Have you figured out the ratio yet?
Here, let me help you a little :)
For every couple, there are 100 single males.
For every 100 couples, there is 1 single female.
Now, that is not scientific, nor exactly accurate, but it is probably not that far off.
Then you run into the other reality. When we got into the lifestyle, eons ago, we were never looking for FMF or the proverbial SF. However, we got it . . . a LOT. Here is what we learned from one of the SFs and I think this is the best knowledge I have garnered about how things work.
Imagine, it is Saturday night. You, the male, want to go out. You shower and clean up to a tee, you shave to perfection, full on hair work, etc. you then put on your best clothes. But wait . . . you are going to a club and you may be seen in your car, so you made sure that it was washed and cleaned beforehand. Of course, you put on the Sex Panther cologne. What is your agenda? To get laid.
Now, let's change sexes. The woman takes her shower, shaves the parts, puts on the lotions/oils, blowdries the hair, primps and then puts on her sexiest clothing. She drives to the club. What is her agenda? To get laid. Sounds just like the guy right? The difference is the guy is TRYING to get laid. The woman knows if she is getting laid.
Now how does that tie into the lifestyle? Because a woman decides. Does she want a COCK or does she want to have a COCK and PUSSY to play with? What I have found is that it is like that ratio listed above. For every 100 cocks she may want a pussy. Does that SF need to go to a LS event to get laid? Nope. She can . . .I dunno, go to the fucking grocery store and find someone to fuck her.
Then you run into the next issue. Seeing that the woman is single, is she hunting for sex, a boyfriend, or a husband?
So what you are looking for is extremely elusive. We were very fortunate, I guess, for being at the right place at the right time and being the right age at the time. When we were in our 20s, we had the most FMFs of any age bracket. See, this is the other thing that I believe you may not be taking into consideration. When we were at the on-premise club, we were pretty much the ONLY ones in our 20s. Sure, there were a couple in their 30s, but most were in their 40s and older. How old are single females? Again, ratios :) Start going down that pipeline from 20 to 30. At 20, there are a lot of SFs, at 30, there are a lot less, and at 40, well, why is that 40-year-old woman who is gorgeous, single? Does she have mental issues? Is she a widower? What is the reason?
We were able to have a 19-year-old SF that just liked to fuck. She would show up at the club and it was ON like Donkey Kong. She said something that also stuck in my head. She said, "A 50 year old will fuck a 20 year old. A 20 year old will not fuck a 50 year old." That was wisdom!
Trying to find FMF's, they are incredibly rare. The only way we see them now is if a wife is 'borrowed' from another couple or randomly at a party. I was fortunate at my birthday party last year to have a MFFFFF. All the women put me in a room and closed the door, leaving all the other men outside. Between the giggling of all the women, and then them trying to stack on top of each other and falling over, I spent more time laughing than getting and staying hard. It was funny watching them try and straddle each other so that their butts were up in the air and then it collapsed and two of them almost fell on the floor.