To Build A Family (слэш)

Oh sure, humans shied away from the ‘s’ word. Biotics were definitely not slaves, well-off humans would say at their fancy parties and in their fancy government offices. But Kaidan knew better. In the eyes of most of humankind, he was nothing more than a piece of property. 
An AU where pretty much everything is the same, except human biotics are seen as dangerous by the rest of their species. As a preventative measure they have been collared and since enslaved by the rest of humanity. Kaidan Alenko is one of these biotics, up for sale, once again. He crosses paths with a certain Alliance commander who, little does the biotic know, will change his life for good.