I bought it on Steam, played for a little over half an hour, and realized the game is complete garbage
. Firstly, it's not NSFW at all, it's a regular VN. H-scenes are 10-15 seconds long, and the plot is completely incomprehensible. I got 5 achievements on Steam and then deleted it. The only good thing about this game is the price, it's very cheap.
It seems like half of those who bought it didn't even have the patience to get to this achievement.
In the future, I'll know not to buy games from this developer.