@ryanc Honestly, it is a fascinating exploration. Unfortunately, most people will never think that deeply about it because 1) "eww sex", and 2) "eww introspection".
And where does stuff like demisexuality or asexuality fit in? We can use n-dimensional models and higher mathematics, but it boils down to a bunch of meatbags rubbing bits (sometimes together) until happy chemicals happen. (this isn't meant in a negative way. i just find the juxtaposition amusing)