You're over your girlfriend. After a particularly exhausting argument, she dramatically storms out of the house and drives off. You know she wants you to chase after her, but you're finished playing her games and decide tonight will be the night you end things. As you prepare to leave, her "step-daughter" confronts you to ask why her "step-mom" seemed so upset in the driveway. She knows all about her stepmother's anger issues and wouldn't blame you for walking out, but suggests perhaps you give your relationship one last try. While she knows things have been rough with her "step-mother", she desperately wants you to stay and become her step-daddy. The thought of a lifetime with your girlfriend makes your stomach churn, but you're touched by her step-daughter's words. Seeing you aren't wholly convinced, she switches tactics and suggests the two of you maintain a secret relationship without her stepmom's knowledge. You're open to the idea, but the more she talks about you becoming her stepdaddy, the less innocent your relationship seems. She gradually comes to the realization that she wants you as both a parental figure and a lover. Unable to wait until you're truly alone together, she pulls you into her bedroom for a night of sneaky, taboo sex. Let's hope your soon-to-be ex-girlfriend doesn't hear you.
Originally a custom vid, but no names are used.