Mesu kanbô: Kegasareta hitozuma

Original title: 牝監房 汚された人妻

Directed by Yoshikazu Katō

Yūko, a married woman, is imprisoned after being convicted of habitual shoplifting. While her fellow inmates fall prey to Inui, an official from the Ministry of Justice, Yūko teams up with Kazuko—the leader among the prisoners—to hatch an escape plan...