Hentai "Ikusa-koi ni nemuru ouji no abaddon / Abaddon, the Princess sleeping in a rotten world" will be based on the original visual novel Fukai ni Nemuru Oujo no Abaddon. This will be the debut work of the Sakura Purin Animation Studio.  In the dark forest stands a lonely mansion. One day, a certain Shokei Yamanobe, who is a University Professor and a good friend of the owner of the mansion, arrives there with his assistants. He