Okay guys, let’s say a Mamono found an human baby boy in the woods. Trying to find his parents, the Mamono discover the infant is an orphan. The monster decided to raise the baby as her child.
Soon the child grow up to be healthy man.
But the question remains...
What are the possibility of the Mamono mother wanting to become the son wife?
It can be any Mamono, since some don’t mind to cross the line of incest like the dark elves or devil big.