Hello.
I understand that you don't understand the drama of the visual novel. I will try to explain it as succinctly as possible.
A scientist kidnaps a random person and modifies his human DNA to make him a Furry. And after escaping from his lab he will have to face his existence within humanity.
And if you ask who the main character is, he is the test subject who will get the name "Hector".
And when I do Day 1 of the visual novel, I will add your language, Portuguese and English.