Part 1 Lilli is on the Pill - I know my step-sister has plenty of things to hide, and I want her doing what I want, so it just takes a few minutes in her room and sure enough I find her birth control. She comes in and I confront her. She tries to give attitude but she knows step-dad will FLIP OUT if he finds out so I make the little slut strip...for starters. I make her play with her pussy and of course she starts getting into it, no matter what she says. She ends up screaming and cumming all over my dick as I fuck her, and I even make squirt all over her bed. Finally I cum deep in her, she gets upset, but after all, she is on the pill