Hana to hebi (2004)

Director: Takashi Ishii
Cast: Aya Sugimoto, Ito Yozaburo, Kenichi Endo, Misaki Mori, Renji Ishibashi, Shigeo Kobayashi, Shun Nakayama, Yoshiyuki Yamaguchi

Synopsis:

The wealthy president of a company has built up an unpayable debt to a local crime lord, and to escape punishment he sells his famous dancer wife to the lecherous old man figuring a 90 year old cant do too much bad with her. Perhaps not, but others can while he watches. Shes put on stage in an underground BDSM sex show and begins a spiraling decent from strongly independent woman to submissive sex slave