Dr. Johnson, a stern yet curious gay doctor, conducts a routine physical exam on his new, straight patient. Little does the doctor know, his patient has a secret - a fake, electrified penis hidden in his underwear. As the examination progresses, the doctor's professional demeanor wavers when he notices something unusual. Unable to resist, he leans in for a closer look, only to receive a jolt of electricity that sends him reeling. The patient, amused by the doctor's reaction, decides to turn the tables and give the doctor a taste of his own medicine.