Headmistress has found you in the girl’s dormitories grasping hold of a load of worn panties, and as she watched you for a while, before you were aware of her presence, she noticed you were licking the dirty gussets of the panties! When she got a hold of you she noticed that most of the panties belonged to Dolly so she thought it only right that Dolly got to punish you. As you wait in her office, where Headmistress has left you, Dolly appears and she is both amused & disgusted by your behaviour. She explains how she loves how Headmistress is letting her control your punishment and she knows exactly how to stop your dirty antics. She goes into Headmistress drawers and pulls out a tiny chastity cage, along with a padlock and keys. She tells you how you will be locked in this cage and she can’t help but laugh as she sees the look on your face. She orders you to drop your trousers and pants and she bends down to apply the cage, making sure it is locked up with the padlock. Now your cock is safely locked away she teases you a little, flashing you her cleavage and her panties. As your cock strains against the bars of the cage he laughs again, perfect, you cannot longer get a proper erection or play with that pathetic cock, and it is exactly what you deserve!