Caught you trying to snoop on me. What would mom and dad think if they knew I had such a pervert as a brother. Constantly trying to spy on your older sister for wank material. Gross. How many of my panties am I going to find in your room covered in your jizz? You are sick brother. I know how desperately horny you are, so go ahead and jerk that little cock of yours. In fact since you insist on perving out on your own sister I'll give you something to wank to! Except you have to follow each one of my instructions. Think you can handle that? I will make sure your orgasm is a lesson you will not soon forget!