I have been studying some research done by a team of doctors in Russia who have shown that a prolonged and harsh caning routine, given on a regular basis can provoke changes in behaviour. I decide to conduct my own experiment to emulate what they did. Erin has some very bad habits and needs to be cures and so has volunteered to be the first trial patient for me. She comes to my clinic where she is given an intimate medical examination before I commence the first part of the experiment. A long hard caning that sees her reduced to tears and her bottom well marked.