Bustysis video - I Am Such A Pervert!

Meet my sister, she is 19 years old and has a nice pair of melons she is pretty good in hiding. After buying a small camera I had this very naughty idea for some time of hiding it in the bathroom to spy on her. I know it's wrong but then again.. After watching her fully naked I kind of think I want more.. What do you think? What should I do next? Bedroom....