Women get lonely. They just want to be held sometimes by someone they trust.
I have had several fuck buddies in my life. I another best friend I will call Kelsey...we had drinks, went to her apartment and had "dry sex". We dry humped in our underwear until she orgasm'd. Months later she called me, confessed that she orgasm'd that night, offered to pay my uber to come over.
2 weeks ago a fuck buddy called me after months of no contact. She had been on a date with a Christian guy and was about to promise a relationship where they waited for sex until marriage. She was a black girl. She sent me nudes of her breasts. Begged me to fuck her. So i did. Another girl, this time a white girl did the same thing. Sent me nudes and essentially demanded that I come to her place. So I did.
Women are just as horny and sexual as men are. Women sometimes just want to be fucked.
I've dated tough goth chics with a resting bitch face. But beneath the bitchy attitude there is a lost soul who is scared. I've dated girls who are innocent flowers who behind closed doors are wildly kinky. I've dated tomboys. Yes, girls who hate wearing dresses, talk sports, and have a low voice. Are they a dude? Nope. The clothes come off and she's a chic with the libido and aggressiveness of a horny young "guy" but is clingy and vulnerable.
Dont try to understand women. They don't even understand themselves!