Mystery of Necronomicom / Kuro no Danshou / Mystery of Necronomicon

The hentai is based on the visual novel "Kuro no Danshou", which was released in 1995 by Abogado Powers for the NEC portable console, and later re-released for PC.

The main character of the hentai, private detective Satoshi, was vacationing at a ski resort with his adopted daughter Asuka. Everything was fine until bad weather (a severe blizzard) cut them off and several vacationers from the rest of the world. Soon one of the tourists was found brutally murdered in his room. The motives were unclear, and the experienced detective Satoshi-kun set about his usual work - searching for the killer...