So i just played this game and came back with my opinion. Keep in mind that it's only first release so maybe there is some hope for the future development improving this work.
Pros:
+It is a first erotic DxD game
+You can choose whether you are human, angel or demon
+Some of the girls are drawn kinda hot i guess.(Yasaka and Akeno im looking at you).
Cons:
-Grind. Don't get me wrong it's not that i have something against grind in erotic games in general. I just wish there was a good balance between grind and content or that the grind itself had some depth to it. But it's not the case here, just clicking the same dialogue option over and over again.
-Some characters don't even resemble their original design. Rias and Koneko look mostly in line with the design from first 3 seasons of anime. But Akeno (which still looks hot despite it) is not even similar to any of her designs that I'm aware of (first 3 seasons of anime, DxD Hero, LNs, manga), Grayfia also does not look like herself. And if all of them were redesigned by the dev I would have accepted it, but in current state it seems really inconsistent.
-Noncon stuff. I get that some of you may like it, and I'm okay with it existing as an option, but currently the only sex scenes that we get are the usual hypnosis TOTALLY NOT rape ones. Sorry but I can't fucking fap to that. I guess I'm too 'woke' for this shit.
-A ton of grammar and spelling errors. Nothing new from this dev. My English is pretty fucking shitty, and even I was able to notice it.
-This fighting system is a fucking joke. Why can I spam the special attack every single round? What is even the purpose of the other attacks existing? Ah, and also I was able to use the 'domination' skill in combat with Grayfia even before I learned it. What the fuck?
-Why the time of the day sometimes changes after talking to an NPC and sometimes not?
-Anatomy during sex scenes. Does the artist ever saw a dick in their life? I refuse to believe that this abomination that is penetrating Rias is supposed to be a penis.
I hope the future updates will fix some of this shit, but honestly after seeing this dev's previous game: Sarada Training, my hopes are really low. Shame because I would really appreciate even an average DxD game. Seriously the girls in this franchise (and best boy Gasper uwu) have so much potential for a nice, comfy horny game.