In the years following the war, humanity tried to rebuild. They failed in many ways, people died without the proper medicine and women couldn't have babies. Many thought that they were doomed, that they were being punished for the crimes they had committed. Other's felt that this was the beginning of a new human era, an era of peace and hope. These two groups almost went to war over their beliefs. Then they came.
They had dark hair and light skin. Their eyes were gold and deep, like pools of melted gold bars. Their ears were long and stuck out a ways from their heads, tapering to a point at the end. They had no eyebrows and their skin was mint green. Their ambassador called them Lucians. Humanity called them abominations.
Scientists wasted no time in reverse engineering their technology and building spaceships for humanity. The Lucians on earth were forced to show humanity where their home planet was. Earth sent military troops to takeover this new planet. The Lucian War lasted for nearly twenty years, but ultimately the humans came out on top.
People were quick to learn that Lucians were three sexed and it was almost unheard of for there to be couples I their society. The governments of earth were happy to learn that there were just enough Lucians for every earth household. Within two years of the conquering of their world, every Lucian was assigned to a household.
They were treated as pets, something only good for recreational activities. Lucians were fed the bare minimum required to keep them alive. It was rare to see one outside of a house, unless they were sent on an errand for their masters. Lucians were not allowed to wear clothes; they went out completely naked, as it was easier to mock them that way. They were only used for sex after age twelve, when they hit their version of puberty. They were used as breeding stock.
Rape was common in those days, as Lucians meant very little to the general human populace. In the early days of their enslavement they were taken everywhere and taken everywhere. Male Lucians were quickly done away with; the females and their other sex (no one bothered to learn the name of it) were much more interesting. The other sex had working parts of both (and eventually female Lucians were done away with as well) and were much more common than the males or females.
Of course, since Lucians were used as breeding stock, there were hybrids running all over the place. It wasn't uncommon for the Lucian/Human child to be used in the same way their parent was, sometimes even by their human family. Hybrids started puberty earlier than either species and were used earlier and earlier.
After almost two hundred years of slavery, no Lucian knew anything different. They lived for sex and tried to never anger their masters, as it meant a slow and painful death. Most were perfectly happily in this slavery, most didn't even care that their children were used the same way. By this time there were no full-blooded Lucians. All were hybrids, a lot were more human than Lucian. And some knew this. Their skin was pale and their ears weren't as long (though they were pointed). They had eyebrows. It got to the point that all hybrid children were killed the moment they were born (Lucians were amazing at sex while pregnant thought).
Hybrids born before that law, were treated horribly and were used as young as five. They began to rebel, teaching themselves how to read and write English.
My name is Julian and I'm one of their leaders. I'm human, and my husband is one of them. Help us win this. It could mean the end of both species other wise.