If you don't like what you're seeing, then maybe you shouldn't have peeked in on her like that! Your sexy stepsister Aoi Kururugi is breaking all the rules of the house when you see her fucking her boyfriend - but then there's this other feeling inside of you. Is this... is this jealousy? Do YOU want to be balls-deep inside your stepsister like he was? It's time to find out how far she'll go when you confront her in the bedroom and experience that sexy young body for yourself.