Yeah. I tried this without the taboo patch. Really doesn't work without it in my opinion. I get the Dev doing it to not get kicked off Patreon. But there are very few games I've seen on here that work without the taboo patches used one them.
To be honest, there's a lot of "Incest" patched in games on this site that the devs kinda wrote towards as a bare minimum.
Just to appease all sides of the crowd. Personally, I don't touch these types of games cause they aren't worth the time if I'm playing with incest in mind. They just lack that sense of taboo or progression of depravity that well written incest games have.
I understand people will be repulsed or stay away from incest for moral reasons but I'll always say for games like RTM, it's just worth it to stay away if it isn't your thing unless there's a path that will interest you while the story remains loophole free.
I know it may seem like Incest is just everywhere and dominates the space but man I've been playing these games since 2016 around and good well written games are few and far between in. Contrast it to how many popular games are released or in complete status that don't have incest as a theme and you'll see that incest isn't actually all that dominant.