The Hustler(1990)

In the slippery, shady world of pool sharks and hustlers, unwary people get taken to the cleaners. Tina Gordon is a lovely player who is tired of getting screwed by her sleazy handler, Ray Victory. She trades her juicy sex for some lessons from Sean Michaels. When Ray hers of this, he sets Tina up to take a fall to the current champion, Tom Byron. The deal puts $50k in Ray's pocket and Tina in Tom's bed!