there are very good reasons why men are wary of women who have slept with upwards of 20 guys, it shows a lack of standards, a lack of judgement, an inability to control one's sexual impulses, all huge red flags if you want to have any serious relationship with that woman, read CH and rational male to understand why this is
some may perceive it as being judgemental of women, but that is to take a very black and white view of things, the hypergamous nature of women is something every man should make himself aware of, we cannot take anything for granted
of course, if you just want ONSs or f&ckbuddies, then it doesn't really matter as you're not gonna get emotionally involved with the woman in question(or at least you shouldn't) and if she goes out and f&cks some other guy during her ovulatory period, then no big deal as you had always planned to next her anyway, sooner rather than later
some may perceive it as being judgemental of women, but that is to take a very black and white view of things, the hypergamous nature of women is something every man should make himself aware of, we cannot take anything for granted
of course, if you just want ONSs or f&ckbuddies, then it doesn't really matter as you're not gonna get emotionally involved with the woman in question(or at least you shouldn't) and if she goes out and f&cks some other guy during her ovulatory period, then no big deal as you had always planned to next her anyway, sooner rather than later