Till Love Do Us Part

Can you imagine a race very similar to humans, but descended from pumas and living hidden in the woods? They exist and one of them, as a child, finds a baby in a dumpster. A baby that later becomes a beautiful human. Although the first rule of these beings is not to be seen by a human, the cougar boy takes the human with him and integrates her into his clan in exchange for a promise that no one will ever confess her human origin.

But as time goes by, the girl grows up and it becomes increasingly difficult to hide her origins, which she constantly asks about. And that's not the worst thing, the worst thing is that time reveals that between her and the boy who found her, there is something more than a sibling relationship, which is what they are supposed to be.