The patient has been diagnosed with an inability to experience multiple orgasms. To improve her condition, a male patient from another ward has been brought in to help her achieve multiple orgasms through oral stimulation while she is strapped to a gynaecological examination chair.

The patient's penis is now freed from the Chastity Cage, how he would like to rub it, stroke it and finally have an orgasm. But unfortunately the mean woman doctor has other things in mind and so it is called "Power On" for the poor penis, whose owner writhes in pain in his fixation, suffers like in hell and begs for mercy.