Ruri Saijo has ended up working as the secretary to the president of the parent company of the company her father runs. However, the men in the company, including the president, can't help but be drawn to Ruri's large breasts. In addition to her regular duties, she is forced to perform special tasks for erotic purposes. She is threatened that if she refuses, she will be cut off from receiving any orders from her father's company, so she has no choice but to comply, but eventually she is surrounded by company executives...