Sorry to break it for you but 99% is just piss and fake. Squirting is a thing for men projecting their own feelings on orgasming. No such thing in nature by females.
Guys, of course squirt is pee but the idea is that when the girl orgasms, she has muscle contractions and those contractions open and close the end of the bladder so you get pee with the orgasm. Doesn’t mean she is faking it necessarily
dry vagina during sex is pretty straight sign if that squirt is caused by orgasm. But i understand for people that never had anyone of opposite sex genuinlly cum by their hands or in front of them is easy to fall for a lie
Thats pure cope. Women also lie a lot. Body dont lie. Mouth lies. Even if you brougt up studies to back your statement i wouldnt believe you since i know how much women lie and fake.