Lady Suzanne wanted to furnish her new house and she did not have the money to do it. She had some but it was not enough to do all she wanted done. So she used her pay pigs. She flirted with them and made them have the illusion that they were having fun together when all she was doing was using them and making them finance her to furnish her house.
Mistress Akara likes to make sure that she is in control of everything. She knows that if and when she does that, she is guaranteed to dominate her slaves financially. That is why they have to respect her, think she is on their side, flirt and tease them and do anything she wants them to do. Then she makes them give her money that she uses to fund her expensive lifestyle.