A Tennessee woman is facing prostitution charges after being caught at a BP giving a BJ! Crystal Frantzen was busted in the gas station parking lot, face down in the crotch of  Gary Tipton. Allegedly she was blowing him for a discount on a Cadillac he was selling.

Officers say witnesses saw the 'oral agreement' going down, and called authorities. The police report does state that Ms. Frantzen,28, did confess to performing oral sex on Mr. Tipton in exchange for a better deal on the car. Tipton, 58, was charged with patronizing a prostitute and drug possession.

Well, if word of mouth still helps, this woman should have no problems getting a good deal on her next vehicle. It's good to see that people still believe in oral contracts!