Boneless (aka Mutilation/Honenuki)

3.5 (2)

When the two lovers Yuko and Minoru meet again after four years of separation, they find that their old feelings are not dead. The problem is that Yuko is now married. But things get really complicated when their lovemaking is spied upon by a blackmailer who then forces Yuko to have sex with Mister Jacob, a foreign businessman. Ironically, it was Yuko's unknowing husband who ordered the blackmailer to find a woman for his important business partner Jacob. When Jacob leaves the country, the blackmailer decides to use Yuko for other jobs and make her his partner.

More Info:  IMDB | TMDB