This mistress likes to crush things. She has a crush fetish and whenever she has the chance, she usually crushes things using her high heels. She does not care about the impact or the effect of her trampling. She only cares about doing it and inflicting pain or destroying whatever she is trampling. Before trampling this loser she made him lick her high heels first then trampled and crushed him.
Madame Marissa wanted to instill discipline on her slave. She placed dolls on his fingers and then trampled them with her high heels. She inflicted excruciating pain and she made him cry out in pain. He begged her for forgiveness but she would hear none of it. She did it again and again until she was tired. She let him go but warned him she would not tolerate any nonsense from him again.
This loser does not know how to clean a ladies washroom well. At least not to the standards that these mistresses are used to. And they did not just keep quiet. They let him know that they were not happy with him. They made beat him up and humiliated him for it. They made him know that if he did not up his game, he would have himself to blame.
Isabella was tired of male slaves. She wanted a female one. She wanted to see how refreshing or interesting it would be humiliating and dominating a female slave would be as opposed to them male ones she was used to. She got one and she enjoyed making her lick her feet and do all the cruel things she wanted. She liked it because they were easier to handle than male slaves.