A short while after she meets the tentacle alien of her dreams, Caroline has learned that her eggs can be fertilized by her green alien friend's semen. It is no wonder that she soon bears many of his children, all of whom look exactly like their father. At first this seems acceptable because the labor process is fairly easy and the sexual satisfaction she gets from her lover. Everything is going just fine, until a few of those tentacled alien children reach adulthood and they take a sexual interest in their mother. Caroline is alarmed, but not entirely opposed, to this turn of events. She soon becomes distressed because they all seem as insatiable as their father and she gives birth to more and more of them; soon she has to convert an entire area of her home for all of the litters of alien children. The story involves multiple incestuous oral, vaginal, and anal penetration by alien tentacles.