You and mom are sitting down for your family movie night. Only person missing is your little sister but daddy is here too. Right when the movie is starting your mom mentions how the brother and sister have a sexual relationship which was way ahead of its time. You start running your hand up her left under the blanket and she pushes you away. You start pulling the blanket right off her exposing her spread legs. She tells you daddy is right there and asks what's gotten into you... then she realizes what she told you about the movie and it got you hard.
She doesn't mean to, she doesn't even want to at the start, but she can't resist your cock. Its rock hard for mommy. She tells you to be quiet so daddy doesn't hear you. But daddy keeps excusing himself from the movie making it extremely easy access to your mommy's pussy. She's doing her best to not get caught but daddy comes back into the room with your cock still inside her. You won't stop fucking your mommy under the blankets even with your daddy right there in the same room.. XO