Breeding management sim where you are the king of a small island somewhere between Spain and Morocco in the 17th century (or so), and you have the brilliant idea of getting out of a bad debt situation: You start buying slaves from all over the world, to train and breed them, so that you can re-sell them to decadent nobles from all around the world. You breed your slaves to have specific traits (breast-size, lactation intensity, physical traits, psychological traits, race, etc. anything you can think of) by pairing them up with the appropriate partners and then (once they've grown up, i guess we're gonna time-skip or have a magic aging drug) sell them or employ them in your breeding facilities or your premium island brothels. The more exotic you make them, the more profitable your operation, and as the king you obviously have the privilege of banging all the slaves anytime you want.