Well, this game not that long, translation could be better (especially in terminology, O God, how I was confused from god naming or in Jap symbols for most npc after complete game where you could go for gallery or NewGame+), standard scenes could be do better with some sounds, maybe even with some reusing, scenes should be much more... But BattleFuck in this game - this is what I want to see at minimal lvl from all developers:
It has progression - from 1 scene to repeated next heroine face change, there are some little, but changes in appearance, some new dialogs after big corruption number, different poses - it a little, want a much more, but still, it creates a cool progression, you see, what she succumb to it and have "fun". Still, it has reuse on different units, not have service scenes (Blow or titfuck f.e.), after 4 times it repeated with same dialogs and pictures. But again - it has some progression, what give me a reason to advice this to some, who want enjoy BF system.
And waiting for proper translation, I think, plot of this story is understandable, but some story terminology or some text in ending.... still needed to polish. And after ending map needed to translate properly.