Mistress Gaia does not like to be shortchanged by anyone but this guy had the balls to do it. He did not know what price he was going to pay for that and he did not care. He did not think she would do anything about it and that is why he was shocked when she actually did. She settled for strangling him to make him realize that he was never to do that again.
Mistress Gaia did not like the fact that her boyfriend loved to jerk off. She wanted him to drop that habit and since they spoke about it and he did not stop as they had agreed, she chose to make him stop by strangling him with her hands and also choking him with her ass. He was shocked at the extent she was willing to go to have her way.
Mistress Gaia did not want to be associated with bigoted people. And it was unfortunate that her next door neighbor was one. And he did not hide his bigotry. So she chose to teach him to shut up or accept that his views offended people and be ready for the consequences. When he chose to accept the consequences, she choked him as punishment and told him his that his views deeply offended her.
Mistress Gaia wanted to try something she had never done before. She settled on ass choking as it was something which looked like it would be fun. So she waited until her slave messed up before she ass choked him for fun and as punishment. He was shocked as it had never happened before and it made him fear her even more as he did not know what she would do next.