![Imouto to Sono Yuujin ga Ero Sugite Ore no Kokan ga Yabai](https://hentaiking.com/wp-content/uploads/2022/08/imouto-to-sono-yuujin-ga-ero-1-1.jpg)
* Based on the game by Black Lilith, a label of Lilith.
The evil stone conceives a part of the king of the hell’s power in a different world. To prevent his revival, the stone is implanted into a body of a magical girl.
Now the clans from the hell follow after her.
The evil stone cannot be regained by a simple destruction of the body. Thus, they start disgracing the magical girl in various ways.