Shinsaku and his wife Kanna run a cleaning company together. Recently, competition with other companies has been fierce, and their contract with Ozawa's company, a client, is coming to an end. In an attempt to somehow support herself, Kanna happens to apply for a position as Ozawa's secretary, but during the interview, Ozawa doesn't lie and tells her that the job of a secretary includes things other than work, and as a hiring test, he devours Kanna's tongue and lips with his lewd tongue. Ozawa recognizes Kanna and hires Kanna deepen their lewd relationship in the president's office...