Just played
https://www.dlsite.com/maniax/work/=/product_id/RJ01084678.html
Pretty solid overall. Good art, and netorare is good enough. It does contain waaaay too much combat. I used mtool to auto win all battles and it still took a couple of hours just in combat. Definitely its biggest flaw for me.
It is mystery netorare for the most part, so if you dont go to the recollection room you dont see the scenes. However, some of the changes to the girls make it obvious they are being corrupted. The girls getting nipple piercings where a big downside to me, especially since they went through the cloths, like that's a big extra step when you put cloths on or off during sex, lol.
The ending is basically netorase, where the guy just watches. But its late enough to the end of the game, that I give it a pass, so you can see that as him just giving up after losing the girls.
The antaganist does get every girl in the police station, so that plus in my book. But they dont have too many scenes. And all scenes over all are mostly repeats, and with way too much text to extend them. And I know a lot like group sex as the end stages of corruption, but to me that is a downside.
Its basically instant loss, so if you arent into ultra fast corruption then you might not like this. I didnt realize it till I went to the recollection room at the end, but the girls get fucked immediately by the demon shota. The bing translate was ass, so im not 100% but it seemed that his power was some sort of mind control or aphrodisiac.
I would say decent NTR for me, but the actual rpgm gameplay was bad. Id give it a 6 out of 10.