You blackmailed your own step-sister into being tied up and gagged when you learned that she does adult modeling in her spare time. You figure since it worked so well the first time, you'd try it again...and add a little more. Desperate to keep her parents from finding out about her adult modeling, your big-boobed step-sister agrees to let you see her tied up and gagged again. Since last time you "got a GOOD look at her", you may as well have her embarrass herself and insist she strip before she is bound and gagged. She reluctantly agrees, and reluctantly strips to her blue push-up bra and ... Show more