While they are out, I take time pointing out to you that I know all about your addiction to Me. I know about the panties you steal, the stash in your room and one under your pillow. As My stepbrother, it's finally time for us to end the charade and reveal your weakness. Revealing your lust and your fear for getting caught so that I can train you to serve Me through your addiction. I will make you My bitch. Strip and show Me just how hard you are. It's time we unlock your fantasies for your StepSister and have you serving My wants and doing My chores. This will be our little secret, so don't you fuck this up! Enjoy this time stroking for Me while I watch. They are due home and I think I hear their car coming. Having Me watch you will make this orgasm so much richer for you. You should kneel and cum on My countdown and admit that you need Me. I can't wait to see how obedient you will be after you cum. Shh, let's keep this a secret.