Rildok, you can (and should!) do that yourself if you are sure about it.
I am not familiar with the game, but the pic does look like it is from the same CG set as post #336305.
I cannot find the game in The Visual Novel Database. Do you happen to have any links to online sources reviewing the game in English, or in any European languages?
I didn't know I could do that... oh well. I have never played the game nor do I have any links, but I have seen some pics from it. I have also seen the anime.
Thanks for your answer, and happy tagging in the future! I am glad for every new member who can recognize poorly tagged posts. Just try to err on the safe side in those cases when you are not so sure. :)