She's a sucker for a good deal.
Crystal Frantzen, 28, was spotted performing oral sex on 58-year-old Gary Tipton in public "in exchange for a better deal" on a Cadillac she wanted to buy from him.
Dispatchers received complaints of indecent exposure at a gas station parking lot in Blountville around noon on March 20.
The act was allegedly taking place inside the very car that Tipton was trying to sell.
When Frantzen allegedly confessed, she never specified exactly what price she was hoping to get out of the oral agreement.
Frantzen was charged with prostitution, while Tipton was charged with patronizing a prostitute and drug possession. Both have been released on bond.