Hey there is a petition to stop the delisting of NSFW games here is the link to change.org for the petition. https://chng.it/42ZtbWNVnd
Not removed from what I can tell. I just visited it. That link may be outdated or something (I didn't bother to click it).
Here's one I fetched directly from the petition.
https://chng.it/FgXTfSDFzq
Edit: The previous link works fine as well (I did bother to click it).