and the person who wrote it (zeerogog) doesn't even own it. Also, that person apparently has no idea what the term "sexual content" actually signifies in a game.

GOG has to only allow verified owners to do any game review.

But YOU have? Please enlighten us!

boy you're lazy, here, a 2 second google search did it for you
In media discourse, sexual content is material depicting sexual behavior. The sexual behavior involved may be explicit, implicit sexual behavior such as flirting, or include sexual language and euphemisms.
Wait a little longer for your comment next time so it's even more useless.

To be fair, when a game gets flagged as containing sexual content, you'll automatically assume that it will at the very least have something age restricted like topless nudity. This game has nothing like that. It's PG rated at best. So you can be fooled into buying the game, only to find that what you're looking for isn't here. Like a gravure idol book where the model only gets into a swimsuit in the adults only section of a book store. Pity this person couldn't find anything to like in this game though. It's a Nitroplus so the art and writing will be top tier. And it will somehow find a way to get under your skin.

Maybe I'm lazy but better lazy than stupid... My question was rhetorical. Before you call another comment useless you should ask yourself if your post has any sense. Let me help you: it hasn't. Even GOG has realized in the meantime that there is no "sexual content" in the game and removed the tag. The only questionable tag is "mature" but maybe this means just something like "serious"...