Mistress Adora and her friends wanted this guy to learn to respect other people. He did not know how to do so and it pissed off these mistresses. They plotted how to put him in his place and they used their chastity humiliation to do it. He was in pain as he was forced to wear a chastity device a size too small and he was then teased and turned on for it to hurt him. And the mistresses hid the key for a few days.