It's hard to say what all will specifically end up appearing other than what is in the planned tags. That stuff will be the core that is already planned out, but a few others might creep in here and there if it seems fitting. I can say that we're trying to appeal to variety.
In terms of what you definitely aren't going to see, there are a few things off the table. Some of the more extreme stuff like scat, rape, guro, basically it's a safe rule to assume that while the story might get dark, the sexual content will not.
We're intentionally avoiding incest as well (and might poke just a little fun at it), just because of how oversaturated it seems to be currently.