You untie the back of her corset.

"What are you d-d-doing?" she stammers, her voice shaking, as she realizes you're starting to untie her corset.

"Taking what is owed to me," you reply calmly, working the corset loose.

"What is that supposed to mean? What is owed to you? And why do you have to do that!?" she shouts, struggling against the car.

"Because," you respond, undoing the last of the laces.

"Because you owe me a show."

"What kind of show!? W-what are you talking about!?"

"Well, first," you answer, letting the corset drop and exposing her bare back, "I want to see your tits."

"Wha-" she starts, but is cut off when you reach up and yank her dress down, exposing her massive tits. "AAAHHHH! No!" she screams, frantically trying to cover her chest.