Patreon is already under the payment processor's thumb, they have the same rules and have had it longer, if the game isn't safe here, its matter of time before patreon gets pressured into enforcing its already pretty strict rules. They've been letting the whole "land lady" thing slide and frankly the issue is "sexual violence" with whatever that means, so its the first step down on the way from even games like this becoming not allowed.
Viewing post in Important - Adult games and censorship comments
It does suck. And the rules are written in such a way that anyone could be argued to be in some technical violation of them somehow. The good news though is that the payment processors have received considerable pushback on this already, and its turned what was supposed to be an easy PR win into a massive headache for them with governments threatening to get involved.