Anna Scot's stepson can't resist breeding with her in taboo POV fantasy

This is a continuation on from step-Mommy has a step-Daddy Kink. You find out all about Mrs Scott's dirty little secret with her stepSon. You have always had a bit of a thing for her and when you go round to see your best friend, you cannot help but blurt it out to her. You know every little incessant detail. She denies it at first, of course naturally. Then the real fun begins, she asks what its going to take to keep her secret. Keeping a secret like that, well its a big ask isn't it? Anna Scot Breeding your best friends stepmom