It’s amazing that people still downvote you, even though you have evidence and all they have is “I don’t remember toggling this specific option in my multi-year account”.

I also have a multi-year account (10+ years I believe). The only reason I see nsfw games on my store is because I went to the settings and toggled on that option, before that there were no porn games.

That option is toggled off by default, if you see porn games you toggled it on at some time, you might just not remember.