New Apartment Wife: Prostitution in Building #13

新･団地妻　売春グループ１３号館

Also known as Wife Prostitutes, Shin danchizuma baishun gurupu 13-gokan, 新・団地妻 売春グループ１３号館, 新・団地妻売春グループ13号館

Shizu is a housewife whose husband has just flown to Germany to work in his company's branch office. During her husband's absence, Shizu makes her first fatal mistake with her brother-in-law which leads to other men and her involvement with gangsters, dragging her into a mire from which she cannot escape.