Sister In The Shower

(THIS IS A FICTIONAL STORY) It's been years since you started spying on your big sister, Viola, taking a shower every few days. Each time was so amazing, seeing her big firm boobs and ass, you couldn't stop masturbating and cumming while staring at her naked wet body... But one day, Viola caught you spying. She then offers you 2 choices : Either she tells the parents about your behavior or you pay her 100$ each time you want to watch her take a shower. The choice was pretty easy to make...