Two Wrongs?
While his wives looked moved with each other's acknowledgment, Davis got to know their wishes, looking dumbfounded by their love towards him. They all had similar reasons of wanting to be happy and wanting to make him happy, but one thing that stood out was that they wanted to have his child. It was not for status, nor for power, but the basic proof of love that a woman needed in this world.
Davis denying their right to give birth was equivalent to them saying that he could not let his virility inside them. It was unfair of him.
However, it wasn't like he didn't wish for children. They had already come to a consensus that it should be better if they reach the Immortal Stage before having babies, although he would admit that he was the one that influenced them to have that kind of thought in the first place.
Nevertheless, it seemed like they didn't bother disturbing him with their wishes as they patiently waited.