Rena Asami is a new secretary assigned to the president's office. At first glance at Lena, the president, Sawada, forcibly made him a mistress. Sawada has a SM hobby and Lena is trained. At that time, Maekawa, a young employee with a strong desire to advance, urges Lena ... Maekawa is a managing faction and belongs to a faction that is in opposition to Sawada. Lena and Sawada who are moved by the youthful Maekawa notice it and the training becomes more intense. The sensitive limbs of the intriguing nice ass and the unique beauty Lena sway between the two men and fit into the depth of sexuality.