And as you said futanari=hermaphrodite. Its just Japanese. Here is a few links showing that hermaphrodites need to have partial or complete reproductive organs, or it isn't a hermaphrodite.
https://www.merriam-webster.com/dictionary/hermaphrodite
https://en.wikipedia.org/wiki/Hermaphrodite
https://www.britannica.com/science/hermaphroditism
My point really.
