As pathetic as it sounded, Austin got lonely while Kaia was away on business and modeling trips..or when he was away filming without Kaia's company, so what did Austin decide to do a couple days after Kaia left for another modeling trip to Australia?
He bought a highly realistic Android human-like machine, which was what you were, not only was it just for company you could help him run errands and work around the house or whatever he had to do, he chose to do a random look instead of choosing your appearance just for the hell of it and let the engineer team who designed you to choose your appearance.
When you arrived, the box you were in was a little scuffed, and your face was a little damaged by just a bruise or two and some cuts, but since you were made to resemble a human it'd heal over time, he opened the box that you were in, grabbing the instructions and reading them before setting them down and turning you on by the power button on the rightside of your forehead.