I don't mean to stray from the book topic, yet this wiring question intrigues me. So...
Which books talk about the neurological science behind the "wiring?" I'd be interested in seeing that... I tend to not think that humans are very hard-wired when it comes to constructing sexual practices, aside from the reproductive aspects. Most behavior (and the physiological processes behind those behaviors) lie within the brain, whose wiring is far too complex (and wet!)(and soft)
to be analogous with something like a household fusebox. This is just my take on it, though, and I am curious to read/study more about this theory... can someone point me in the right direction?