Tired; you basically said that women having recreational sex are in denial and not really enjoying it. They're "looking for affection"- etc. Then you are defensive saying your opinion is just that and you shouldn't be judged for it/people shouldn't be judged for it. But that is exactly what you are doing.
I am a young woman who enjoys "recreational" sex. No hidden agenda. I don't need "affection", etc. I have friends, family and a pet who give me all the love I nerf. i've used OLD for sex and met plenty of other women and men in similiar situations to me. Busy lives, no interest in a relationship (open or monogamous) but who are not sexually dead inside. Masturbation isn't the same as sex, so I try to find some good sex now and again. I would rather go without than have in out sex with a weirdo but if someone is funny and good looking and wants what I want, I shan't be saying no.
Personally I wouldn't tell someone how many people I'd slept with. Not if they asked explicitly anyway. That, to me, would be a red flag. If I have a relationship I will committed to it and my previous sexual relationships will be irrelevant. Just as theirs will.
There isn't a right or wrong way to feel about sex. Most people I know feel like you do. They aren't in denial, that's how they feel. But I would be quite hurt if they insinuated in person to me that my feelings weren't the real ones. They were right, I was wrong, and one day I'd be enlightened. I would concede I am perhaps selfish, though, because this life suits me best. But I'd be pretty stupid to be unhappy when my happiness is completely harmless.