Zenraku Shoji is a health products company operating under the motto "Health begins with nudity," where working completely naked is standard practice. Beautiful secretaries sit under desks, and in an environment where nudity is the norm, sexual harassment doesn't even register. A mysterious man is assigned to the secretarial department just as the company faces its greatest crisis. A revolutionary new massager delivers incredible results, and starting at five o'clock, the Pillow Service Division kicks into gear, welcoming an honest corporate spy with a rock-hard cock. The company's daily routine is packed with irresistible, eye-catching antics.