After the other day with my stepsister, Astrid Star, we ve had this kind of.. relationship going on. As soon as my StepDad left the house, I ran into the other room to tell Astrid he was gone. She knew exactly what I meant by that. Now that our secret about each other is out, we can keep fooling around together. If I knew my stepsister was into me like this, I would ve said something.