You and your sweet and loving step-mommy are going to suffer a visit that will change your lives forever... A vampire has entered your house and although step-mommy tries to stop him, he is just too powerful for her... step-Mommy succumbed to his erotic magic to now call him her new master... He makes her incredibly horny, even though you are next to her and after your step-mommy begs him for more pleasure, she ends up abandoning you forever... Until after several months you decide to go look for your step-mom... but what you find scares you! Your step-mom in the middle of an orgy explains to you that she has now transformed into the queen of the vampires! Now she must swallow cum to maintain her youth and beauty... her horniness is insatiable as well as her wickedness. However, after humiliating you she decides to make you an offer... she will never turn someone as pathetic as you into a vampire... but you can stay and serve step-mommy as her cuck!