"... I considered adding a third route: one where you’re with both Asami and her mother. But such a choice would undoubtedly come with complications. Maybe we’ll organize a poll about it?..."
I hope you do make that third route, you can never have enough oyakodon. It'd give her friend/love/corruption routes... maybe involving those drugs featured earlier? Such a route would likely be only available if you corrupted the daughter too...