Sexual Beast Sacrifice (1984)

Tomio, a college student, lives in a Western-style house where strange people live, such as his landlady Yukiko and her older brother Kishi, the crook Hosoda, and his idiot wife Tamae, Miyamoto, who lost both legs in the war, his mistress with tattoos, Nozawa, who has no energy, and Shizue, a lover with heart disease. Detective Harada recently discovered the strangled corpses of four women, and while the local residents are suspicious and conducting a secret investigation, a strange incident has occurred, and suspicion falls on Tomio...