>>11295439I've been writing some short stories and such set in a futa world I created. It's themed on late bronze age Minoan civilization in the Aegean sea, with an expanding futanari empire (known as the Dominion) in the process of conquering it. Futanari actually only make up about 10% of the Dominion's population, with the bulk being made up of free women, and about 15% being an underclass of enslaved men.
The futanari in this setting have numerous fantastical qualities to them, starting with the divine origin of their progenitor. First, their seed is supernaturally virile, so that pregnancy is almost assured for them. Second, futanari seed can only ever beget girls and futanari, never males. Third, women born from futanari seed are also incapable of begetting male children, even if they are impregnated by a man. Fourth: a normal woman, not of futanari descent, impregnated by a futanari is thereafter less likely to be successfully impregnated by a male. All these breeding traits meant that futanari are able to breed-out the male population, whether by cuckolding them or simply sending their daughters to gradually thin the male population. It happened over generations, but they replaced the men of their homeland.
Futanari are also exceptionally hardy and strong compared to women, though their bodies remain decidedly feminine. They're based on amazons, in case that wasn't obvious, though few them reach the exaggerated 7 foot tall proportions you often see futanari amazons depicted with. They average a little over 6 feet tall and tend toward leanness, being on average stronger than a normal man and able to recover from wounds very quickly. This however applies only to futanari of purer blood, over the generations futanari have become much less physically impressive, resulting in a crisis for the Dominion which has thrived on conquest. Newly conquered lands means more women to breed and refresh the gene pool, and more male slaves to work the mines and pits.