Sayaka, who sells printers to businesses, is timid and weak-willed. Her boss scolds her every day for her poor sales performance, and although she feels fed up with it, she keeps working hard. One day, her stressed-out boss accuses her of something and forces her to do something lewd. Since then, her boss tells her, "I'll teach you the easiest way for a woman to get a contract," and makes her use her body to sell. This is how Sayaka's masochistic and lewd nature is revealed...