Renzoku boko: hakuchu no inmu (1982)

Renzoku boko: hakuchu no inmu | 連続暴行　白昼の淫夢 | Machine translation: “Hiroko, abandoned by a man, was jogging to relieve her anger. Hida, the manager of the condominium where she lives, is following Hiroko. Around that time, there were frequent assaults in the city during the daytime, and it was rumored that the criminal was a duo. Then, Hiroko receives a silent phone call, and erotic books and sex toys start to arrive. Hiroko feels fear and anger at her stalker…..”