mrkgnao: GOG is, I believe, also the only store that
doesn't regionally block the game in Germany, which is probably related.
Anime-BlackWolf: Nope. Not related. GOG tends to block all german indexed games at once. So normally they would have blocked the game if needed.
I think now that GOG now is completely based in Poland (a VERY catholic and VERY conservative country!) they have taken a very anti-sexual state I would expect from a country where catholic conservatism is rampant.
See Poland's political stand to abortions or LGBT people...
I don't really know what you base your "Nope. Not related" on.
As I understand it, if the game is uncensored, it needs, according to German law, to be blocked in Germany, unless there is some form of age verification. Which explains why the "uncensored" games are blocked on other stores. On GOG, the game is "censored" (for whatever reason) and therefore it does not need to be blocked.
As I've stated before, I greatly prefer this pseudo-censoring (since the game can be easily censored or uncensored at will by the player, in my book it's no more than a different initial default, not unlike a game starting windowed or fullscreen) over regional blocking, even if that blocking doesn't affect me.
There isn't a lot of good things I can say about GOG nowadays (which is why I boycott them), but here I applaud their choice.