Riho is a submissive, honest, and conscientious new employee who looks beautiful with her short hair. She has ample breasts that are clearly visible even through her suit. Before joining the company, she was assigned to spend the night alone with the HR supervisor in the company's new employee training dormitory. That night, her boss peeked into Riho's room ...... and found her masturbating in a sheer leotard! He discovers the secret under her suit...