The company president becomes captivated by Mari's bold sensuality and sends Aoki, a young employee from the administrative department, to investigate her. As Aoki interacts with other young staff members, he finds himself increasingly drawn to Mari's allure. Eventually, Mari pleads with him to keep their encounters secret from the president. The president, fixated on Mari's body, proposes a condition—he wants to thoroughly observe and fully enjoy her pleasures. Aoki agrees to these terms, delving deeper into Mari's hidden charms.