Captive married woman anal investigator

Shiho is a talented investigator who solves difficult cases one after another with her beloved husband. One day, her husband goes to investigate the huge drug organization ``Yamakita Rengo'' and comes back drugged and looking like a wreck. Shiho breaks down in tears next to her husband, who dies in his sleep.Swearing revenge, she infiltrates the Yamakita Alliance's hideout as a ``courier.'' However, the Yamakoku Rengo used a special method of using the anus to safely transport drugs. In order to make her boss trust her, Shiho has no choice but to sacrifice her anus...