Modest housekeeper joins the sex of a young couple

It is in Russia, at the exhibition of achievements of the national economy, that they show a robot that is actually a disguised person, but in the USA in Silicon Valley, real developments of fembots are underway, an almost natural product made of plastic, meat and electronic brains, ready to replace a person. So the father of the family, after the death of his wife, decided to buy a robot woman for his adopted offspring, who so need maternal love and affection. Now, if the robot is reflashed, then love and affection will go beyond the three laws of Isaac Asimovs robotics.