So you decided to stay.
I knew you would, your desperation to see what, if anything I'll show you or allow you to do, is so obvious.
Undress. Yes, that's right be a good little boy and undress.
My goodness you are tiny!
If you want to continue say "I am a pathetic loser and will do anything you want Headmistress."
Pardon?
Don't mumble, say it loudly.
Better but not good enough.
Shout it out loud if you want to carry on.