There is not need for a guide, its really simple, plus the game will tell you exactly how to get every scene via the hint option when interacting with the CG book.
Anyways, the art in the game is amazing, she's is absolutely delicious but there's unfortunately not a lot of scenes. Maybe he'll update it further.
Thanks, I try. If I still want to have a discussion or express my opinion, I will, and maybe some other people might as well. To hell with anti-"necro" mentality.