Original author: https://www.pixiv.net/users/663188/ translator: https://www.pixiv.net/user/43668569/series/188672 Original version: https://e-hentai.org/g/2708573/64caf662dc/
An amazing horror story, with the typical possession revenge plot. The main protagonist is really an asshole, and I tought he was going to be more empathic when the possessor told him about his situation. And he wasn't the most evil possessor I have seen.