I am your step-daughter you and ma have been arguing alot, and i can tell its time for a divorce. I want to keep you happy so maybe you stay home . I start seducing you showing you how much i've grown . Finally you give in, seeing how well i do wifely duties as your babygirl. From claiming ill keep us a secret to by the end not caring who finds out , even stupid wifey She walks in and catches me in missionary knees behind my head taking her mans cock.