Your spying on your step sister after school, you always wonder what she does when she's alone her room with moms tablet. At first you think she's just watching videos but then you can't believe what you see, she starts touching herself! You keep watching as she pulls off her panties and continues playing with herself before you walk all the way in the door so she can notice you. At first she's shocked but then she warms up to your idea, she'll take her top off and let you watch her as long as you promise not to tell mom what you saw.. little does she know thats not all you had in mind...