"a signal generator smaller than a packet of cigarettes implanted under the skin of one of the patient's buttocks" - that's a not-insignificant catch. Also, I

"a signal generator smaller than a packet of cigarettes implanted under the skin of one of the patient's buttocks" - that's a not-insignificant catch. Also, I could see this causing some serious psychological cognitive dissonance - the stimulation coming without any of the other physical and mental factors associated with orgasms. Kind of like when that Chinese guy got a penile transplant and he had to get it removed because his wife found it creepy.