Sounds like you haven't progressed beyond the old "sex is a simple binary trope". You need to read more science.
I'd love to hear more about this "new science" proving sex isn't binary
"Intersex people exist and this proves sex isn't binary" gender ideology myth 100.
(Yes people with DSD do indeed exist, and there are disorders of development that affect male humans, and disorders that affect female humans, these various disorders have different names and they more often than not render an adult infertile, not turning them into some sort of other sex....)
So. Let's hear it Shizuku!