THIS IS FUNDAMENTALLY FALSE. I can't believe how utterly wrong this is. Why would you spout such lies on the internet??? I just don't get it.
Most women, just like most men, have the urge to masturbate, before they even know what it is.
Just because you didn't, doesn't mean the "entire experience is manufactured".
Otherwise, how is it that female apes know how to masturbate and orgasm? Why did the clitoris (an orgasm entirely devoted to pleasure and nothing else) evolve? Because women have been orgasming since before the dawn of civilisation!