That is the sure way to cause agonizing pain and instantaneous submission.
Master Aaron obtained his full military training several years ago while he was in the service, and there he learnt that one of the harshest discipline measures one can inflict on any POWs is bastinado, or caning the prisoner's bare feet. Little did he know what the training would entail! The little sub boy needs to learn everything about discipline and how he should treat real men with respect and reverence! We've obtained this little submissive fucker some time ago because he applied for our training.