Step sis has no clue you're watching her play with her vibrator

The first video in a step brother / step sister series! You've had a secret crush on your step sister for a long time, and today you've decided to hide in your her closet in hopes of getting a peek at her sexy body. Your dream comes true when your step sister gets home, and thinking she is home along, decides to have some "me time" with her vibrator. You try to stay quiet as you watch her masturbate and get herself off, but when she cums you can't help but make a sound. Oh no, she heard! You've been caught, and your step sister is mad at you. You dirty little perv! But do you hear a little bit of excitement in her voice? Find out in part 2 soon...