(often translated as Wicked Whorehouse: Busty Mother/Daughter Sacrifice ) is a Japanese adult anime (OVA) and visual novel that blends elements of dark fantasy, supernatural horror, and eroticism. Overview and Production

The narrative centers on , an office worker whose life takes a dark turn after his car breaks down in a remote, snow-covered area. While seeking help, he encounters a mysterious mansion—the "Wicked Whorehouse"—where a mother and daughter are being held. The story explores themes of supernatural rituals and sacrifice, specifically focusing on a "Jashin Shoukan" (Evil God Summoning) ritual involving the two women. Media and Availability Original Work : Visual Novel by ORCSOFT . Anime Adaptation : Two-episode OVA produced by Studio T-Rex. Genre : Adult, Supernatural, Horror, Dark Fantasy. Jashin Shoukan: Inran Kyonyuu Oyako Ikenie Gishiki (2021)

The series was originally released as a developed by ORCSOFT . In 2021, it was adapted into a two-episode OVA (Original Video Animation) by Studio T-Rex , with Ken Raika serving as the director. The anime premiered during the Fall 2021 season. Plot Summary