You are a hard-case compulsive wanker. You are seeing Doctor Leda and she is pissed off with you getting a boner. She is determined now that you need drastic treatment - something to render your balls useless. You are terrified and agree to experimental psychological therapy treatment. Disobedience will lead you to a life of being a wanker forever. The Doctor's gone off the conventional route and is now determined to use any method required.