Does This Help?

Your step-sister Ella is looking through the drawers for some batteries, she is bent over in front of you wearing a very short skirt. You have had the hots for her ever since your parents got together and any chance you get to look up her skirt you gladly take it, it doesn't take her long to catch you though and she decides to make you a deal. She will let you get it out of your system once and for all if you agree to start behaving yourself!