Okay, here's a question for all of you: why do guys slap women's butts in porn?
I've got a horrible suspicion I don't even want to voice. Serious answers only please!
there are a few things to consider about spanking - maybe it's some kind of indirect vibrator.
like a tectonic impact, a concussion of the ass also affects the concussion of the genitourinary tract in a woman, and there, as you know, point G ... weakly, but it is possible that it is affected.
By the way, I heard from my mother that a girl (who has not reached "official" puberty) is strongly spanked on the ass as a sign of punishment "it's better not to" - then later there may be problems precisely "in the female part" of this girl. - you can spoil the character of a girl.
an adult woman, she has already formed, has grown stronger, she can no longer be harmed by spanking. although for its corruption it will be just right. she will also get some sexual arousal from the shaking of her vagina if spanked gently, or additionally get a feeling of pain from skin irritation ...
let's say this probably in some book - a guide to corrupting a woman from some publishing house for a BDSM audience ...
ass slapping is somewhat reminiscent of a hip thrust on the buttocks during sex, when a woman asks "fuck me hard" - this means sharply, with a jerk, to sharply hit the hips on the buttocks, thereby making a tectonic blow that shakes the insides.
It would be nice for the author to go through some BDSM VN himself to get some insight.