These 8 mistresses found out that this guy was lying to all of them and he was sleeping with all of them. They were so pissed about it that they ganged up on him and instead of fighting each other, they punished him and trampled him as cruelly as they could. He was in pain and he regretted what he had done but that was not enough to make them forgive him.
This mistress felt insulted when her husband ignored her in key decision making. She was not going to yield as it meant that he would do it again and again and that was not how she saw their family operating. So she did what she does best and she trampled him from head to toe and by the time she was done, he had changed his mind and he realized he had to involve her in everything.