How does Oryx end up with Crake? what does she do for Crake?

Her mother sold Oryx, as Jimmy knows her, to a traveling businessman. She was forced to sell flowers on the streets of an unknown large city. Later on, she was sold to someone else to participate in pornographic movies. A fan bought her from the moviemaker and she moved to San Francisco. It was here that she was found in a locked garage. Crake saw her on a television newscast and decided to request her through the Student Affairs Office at his school. She later went on to work for Crake.