Hitozuma maru-ura tōsatsu: Haitoku no jōkō (人妻(裏) 盗撮 背徳の情交 Hitozuma maru-ura tōsatsu: Haitoku no jōkō) is a Pink film directed by Minoru Kunizawa. Kunizawa filmed it for the Freak Out production studio, and OP Eiga released it on September 3, 2005. OP re-released it on July 11, 2008 under the title Furin tōto: Abakareta kahanshin (不倫盗撮 暴かれた下半身 Furin tōto: Abakareta kahanshin).