In an airplane high above the city, a STRANGER is chased into the restroom by the authorities. He takes out a strange little device that looks like a remote control and whispers, “If I can’t have you, no one will,” then flushes it down the airplane toilet.

The device, known as the Clicker, falls thousands of feet from the airplane, through a roof, and into ‘The Body Beautiful,’ a small spa and exercise club. Fitness instructors BEN and LINDA discover the Clicker while doing some very intimate exercises. While fiddling around with the gadget’s knobs and buttons, they discover that the Clicker has the ability to arouse the human sex drive to enormous heights!

Shortly after making love, they overhear a conversation between the spa’s owner, MR. HAYWOOD, and evil financier MS. DAUMONT. The bank will foreclose on the spa unless Haywood can produce $30,000 by the end of the week. Linda decides that the Clicker is the answer to ‘The Body Beautiful’s” financial woes, and goes on a crusade to recruit more members. Once they’re inside, Linda and Ben zap them with the Clicker, and let more primal passions take over. The spa immediately becomes very popular, and starts to turn a profit overnight.

Then they see SUSAN, Ms. Daumont’s personal assistant, exercising in the club. Using the Clicker’s ability to change people’s bodies, Linda disguises herself and finds out that Daumont plans to sabotage the spa by breaking in and destroying the equipment! When the saboteurs arrive, Linda is ready for them…and gives them a very BIG surprise, compliments of the Clicker.

Meanwhile, a PSYCHOLOGIST learns of the strange events at “The Body Beautiful,” and plans to investigate. Little does he know that the mysterious DR. FEZ is already hot on the trail of the Clicker…

Ben and Linda get in an argument over the Clicker. Ben believes that it is far too powerful to toy with, while Linda wants to ‘turn on’ the whole world! During their fight, they accidentally smash the Clicker into the wall socket, which wires the tiny machine into the club’s electrical lines…which turns everyone in the place into a sex fiend!

A massive orgy breaks out in the health club, and even cold Ms. Daumont suddenly attacks Hayworth and has wild sex with him. As Ben tries to cut off the electricity, Dr. Fez shows up and discovers the bizarre situation. As soon as the lights go off, Fez takes the Clicker and escapes.

Now that the erotic electrical waves have stopped, everything returns to normal. Ms. Daumont is so embarrassed by her sexual display that she agrees to leave the club alone…in return for Hayworth’s silence. “The Body Beautiful” is saved, Ben and Linda decide they don’t need a machine to improve their sex life, and the wily Dr. Fez sets off in possession of the most powerful device known to mankind…