Can you include the gas for an extra, bro?

He says that he knew that having an "easy" sister that fucks around like there's no tomorrow, one day he would get her too. That day came when he bought his first car and she wanted to borrow it for the weekends. He let her take it twice for free, so she would have the taste of it then he started to impose his conditions, and has he knew she not even blinked when she knew his price was that she needed to open her legs for him. She even asked: "If I do you a blow job at the end and let you cum on me would you pay for the gas too?"