A rich wife finds out her chauvinistic husband plans to steel her wealth by wanting to keep her heavy and knocked up producing male heirs. She decides to get her revenge by having a top, female geneticist specializing in gender re-assignment perform surgery on her husband removing his cock and balls and replaces it with a big, fat, swollen pussy and has him pumped full of so much estrogen to make him excessively fertile. The wife then impregnates him herself, using a special squirting strap-on that she stuffs into his new fertile, male pussy pumping excessively large, massive spurts of heavy, fat potent seed inside him. She doesn't just want to get him pregnant. She wants him to balloon up so massively fat, and uncomfortably heavy and pregnant, with an enormous, big, engorged belly to humiliate him. To add more insult her geneticist friend engineered her 'sperm' to produce only dominant, females.