Disclaimer: Harsh and dark story ahead with BDSM themes and noncon. I despise how there is still slavery in some parts of the world, this is fantasy about a dystopian world where profit overrides morality.
In the story we have a pair of sisters who end up kidnapped by Acquisition Inc, a rival of Boundoggle, they are enslaved on a black market basis and trained to be sold to a pair of people they would never expect.