Completely defenceless strapped to the education chair, the sissy first gets a gag in her mouth and then the fucking machine is applied to her fuck hole. What comes next can only be described as extremely sadistic because the mistresses visibly have fun with the clitty of the poor defenceless sissy.
Unfortunately the mistress had to realize that the penis of her new Sissy candidate is still too big. How can you get it in the Chastity? A real Sissy must be locked in the cock cage at any time. But even that is no problem and so the Sissy candidate gets her first really painful lesson in CBT. We get the future Clitty already small.