Why, when there is https://en.wikipedia.org/wiki/Clitoris ?

Still ignoring the https://en.wikipedia.org/wiki/Vaginal_fornix es and https://en.wikipedia.org/wiki/G-spot and how they are interconnected, though.

I'd throw in some https://en.wikipedia.org/wiki/Tantric_sex , or rather https://en.wikipedia.org/wiki/Kundalini for good measure.