Allie can't have any more babies, even though she and husband John would like another. In a moment of delight as he fills her pussy, she has the idea of getting her son to fuck her eldest daughter pregnant. Perhaps, she reasons, if she were to get him addicted to bareback sex and then somehow contrived to get him up close and personal with Danni, maybe nature would take its course? There's another member of the family, Rachel, who hasn't yet reached menarche, as far as anyone knows...
When a noise wakes him at 2am he goes to investigate only to find his mother's boyfriend passed out on the living room floor and his mother feeling very merry indeed!
A Sweet Smell Of Lust Story Inventing a drug that controls only women through scent - David uses it to control every female around him. Even his own mother and sister.