A bored and frustrated delivery woman, drops off a Muscle Stimulator to Guy. He wants to check it, but she rudely dismisses him, saying she has more deliveries. Though the viewer expects a sexual scene, mature woman leaves for the next apartment. Later, Guy, furious, pulls her back, saying the device gave him an uncontrollable vibrating erection. Woman, intrigued, decides to "investigate," and they end up having sex. Afterward, she promises to return with her equally eager boss.