When it comes to teaching people a lesson, these mistresses are good at it. This guy was entrusted with some work but he did not do it as well as he had promised. When asked by goddess Gabriella and mistress Scarlet, he was unbothered and did not think he had done anything wrong. The mistresses were pissed at him and had to punish him as cruelly as they could. That is how he learned to do the right thing without supervision.