Duality (2006)

Sinopsis

Have you ever dreamed of living a double life?\n\nWhen sex at home isn't what it used to be, Alice decides to learn a few new tricks to try and save her marriage. She's able to live out her unexplored fantasies as a call girl, but has she gone too far?\n\nWill her husband find out? Or will she save her marriage in a very unconventional way...