the game will be completely censored, offering an offsite patch to bring back h-content. that's mostly how. this approach has a lot of cons but that's better than nothing i suppose (:3
Be careful about officially approving a patch that removes censorship. In some areas of the internet, it might be something that is reportable, and l would hate to see anything negative happen to you, or your projects <3
Anything you say on your own website is different all together. Have the players who wish to see your patch go to your website for additional info. That way is safe and you dont violate any regions of steam policies or rules.
Sorry for the long message. I am trying not to sound mean and really give you my best wishes!