Steam has banned serveral adult oriented games and simulators in recent times. We discovered that several mature games are forcibly being censored. Links to the uncensored version are also being removed.
We should mention that many games from Japan have adult themes and sometimes explicit content. French and German markets are also much more liberal. Here we have traffic from the entire world.
WordPress does not have intrinsic age verification. It also does not have intrinsic location ability so its not possible to isolate content to certain markets.
Adult content is protected by free speech and free press but that has not stopped censorship. There is no consensus over what is acceptable and alleged standards have changed over time.,