The problem is that Author sails a little closer to the wind than most other people, instead of calling "the Mother" landlady or caregiver or some such, she is mother superior, which is obviously a religious title, but it like someone giving a massive exaggerated wink before telling a lie, it is more than obvious what you mean, and while Patreon is prepared to turn a blind eye to a lot of things (they do want the money after all), if too many complaints are made then the clonking fist of the morality police descend upon them with wails of "Oh! Will someone think of the children!".
You would probably be better off just toeing the line that most of AVNs do, including an Incest patch for those that want in alternate places far from the peeping eyes of Patreon, where you can ignore people (or tell them to fuck off), if they say you are a bad person.
Just my 2 cents...