Megumi is having an affair with the director of the dental clinic where she works, and she is captivated by the pervert who cannot resist enjoying her body even during office hours. He has trained her to suck him before work and to clean patients’ teeth with a vibrator still inside her, leaving her body reacting automatically. Today she once again fucks her beloved director throughout the examination room and takes his creampies, gradually becoming the clinic’s shared sex toy.