you haven't been paying enough special attention to your now jealous step-daughter and so you are going to be blackmailed by her to be a lovely pervert with her again. She slowly tries to seduce you and turns it into blackmail to trap you into having sex with her again. you give in sexually and she rides you telling you how much she loves you and just how much better this is for the both of you and its best to listen to her. you give her a vibrator to use on herself so you can both have a powerful and amazing orgasm while you creampie her like always.