How many fantasize about anonymous sex?

How many women out there fantasize about stranger or anonymous sex? On four separate occasions I’ve had encounters with women that wanted completely anonymous sex. I’m other words they were either blindfolded or in the dark so couldn’t see. Three were facilitated by the husband and two were the women by themselves. Another was organized but we couldn’t make the timing work. I found it completely exhilarating to know that I’ve slept with these women and they have no idea what I even look like. Even crazier is that all but one requested a condom.