Science is the ultimate pornography, analytic activity whose main aim is to isolate objects or events from their contexts in time and space. This obsession with the specific activity of quantified functions is what science shares with pornography.
First she would try to kill him, but failing this give him food and her body, breast-feed him back to a state of childishness and even, perhaps, feel affection for him. Then, the moment he was asleep, cut his throat. The synopsis of the ideal marriage.