My sister can be such a bitch sometimes. Now, I have a way to get back at her. I found this awesome new mesmerizing app on my phone that will literally cause her to obey my every command! All I have to do is make her look at my phone. Here, I approached her as she was sitting in my favorite chair. I showed her the app, and she COMPLETELY froze up. I took things slowly at first. I positioned her into funny poses. Then, I made her get naked. I made sure to take plenty of pictures that I could blackmail her with. Then, I maybe took things a little too far when I made her suck my dick. But, I made sure to leave a thick load of cum on her face, and got the pics to show for it!