I could have sworn the number would be three or four dates, or at least two, but I just went back mentally back through my last several dozen dates over the few years and I was surprised that after racking my brain, I can't think of a single SB that I have ever actually gone BCD with where we had more than a single non BCD date before hopping into bed together.
Don't get me wrong, I am most definitely NOT saying that if they don't put out after the first or second date or that I am not willing to see a girl on non sexual dates (as long as no "allowance" is involved), I am more than willing to do this, but after racking my brain I simply can't think of a single time where I have gone on a couple of non sexual dates with a POT SB and ever ended up having sex with her later. I think my percentages are something like 66% of the girls I have sex with happen on the very first date, 33% after one "get to know each other" date, and 0% if it doesn't happen after one non sexual date. Damn, I had no idea until I actually thought about it.
Thinking back on my last 50 or so POT SB's that I have met in person I would have to say about 60% of those dates ended up with us having sex as part of, or an extension of our first date, maybe 30% of them ended up with us having a second "real date" where we ended up having sex within a few days at the longest, and the rest of the dates either ended up with her not offering and me not asking, me not being attracted at all to her and not wanting sex, or in one case we ended up being "friends" another case where we dated a few times with no sex and it became obvious she wanted a "real" relationship, more than I was prepared to offer. (We are still friends) and onc other time with a very young girl by the time she was "ready" I had lost interest. This one might be the closest to the situation you find yourself in.
Here is the problem I see, (now that I have really thought about it) not all girls (and some guys too) just don't feel comfortable having sex just for fun with no emotional connections being required. I don't think I am a good fit with a girl who feels that way. I don't like to lie just to get laid, and "good girls" like this invariably want to feel like the relationship is "special" before having sex and virtually none of them are going to be ok fucking a guy like me who not only has fucked literally thousands of women before them and who has ZERO intention of being "faithful" and I would prefer to find a girl with the right mindset for me than lie to a young innocent girl who wants to have "stars in her eyes" before having sex.
It's funny, I was about to give you a completely different answer and tell you I would be fine having a few non BCD dates as long as she didn't expect allowance, and to tell you the truth I still feel that way, but taking inventory of my own past reveals that it's never ended up with me finding that "diamond in the rough" I think many of us are looking for. Or maybe I am just better suited dating sluts over "good girls" lol