Prestige exclusive actress Mai Nanashima takes on the role of a corporate president's secretary at a major firm in Tokyo, using her body to propel the company's growth. To save a crucial client, she participates in testing adult toys and gives serious, earnest reports! To boost employee sales, she takes charge of lower-body care, sucking off dicks one after another, igniting their desire and sending sales soaring. To ensure continuous sponsorship, she personally coaches the company's swimming team, training them with blowjobs and handjobs. In a sexy bunny outfit, she infiltrates a rival company, using her charms to steal top-secret information. Recognized for her hard work, she receives a special reward from the president: intense sex with his massive dick. Witness the daily struggles of the ultimate loyal secretary, Mai Nanashima, as she uses her exceptional body and skills to overcome challenges!