I'm actually surprised that it wasn't a false flag from his father by conspiring with the butler and blaming it on the mc afterwards so that he can have an excuse to disown mc, kick him out of the house, and at the same time avoid the societal repercussions that comes with child abandonment.
Is this world built by "Height-of-Consent Absolutists"?
I guess if you are too short, you'll be deemed "prepubescent" and thus sentenced to a life of solitude.