Custom: "You're my older step sister. Since our parents got together, you've noticed I've been nursing a terrible crush on you. You're not heartless about this, but you'd never fuck me, either. So you console me with the thought that I can always listen through the walls when you're getting fucked. Maybe if I help you out with chores and errands, you'll even let me watch or clean you up sometime."

Custom: "You're my older step sister. Since our parents got together, you've noticed I've been nursing a terrible crush on you. You're not heartless about this, but you'd never fuck me, either. So you console me with the thought that I can always listen through the walls when you're getting fucked. Maybe if I help you out with chores and errands, you'll even let me watch or clean you up sometime."