Mistress BlackDiamoond wanted to show her sister how to slap because her sister did not know how to do it even when people walked all over her. She was tired of always standing up for her sister and she had to stand up for herself. So mistress BlackDiamoond came up with a loser and she had her sister try what she saw her do and that is how her sister came to be a slapping pro.
Empress Victoria did not like how irresponsible this guy was and she felt that he had to be punished for him to change. The mistress did not want him to go without a punishment so she tied him up after she had stripped him naked and she slapped the shit out of him. As he felt pain, he learned that he had to change if he was to avoid such humiliation and torture again.
This mistress had told her man that she did not want any secrets between them but it seemed that he did not understand her. She was pissed at him and she felt that he had to understand her and make sure that he did not keep any more secrets. So she used her slaps to pass the message and as the pain got to him, she knew he had understood.
Goddess Lena wanted her money back but this guy looked like he was never going to give it back to her. She had tried repeatedly but she did not seem to bear any fruit. So that is why she had to dominate the guy and she did. She slapped his face with her hands while he was tied and she only stopped when she got tired of slapping the loser.