SSNI-865 The innocent manager and the beautiful employee

Sawada is an excellent department head, but because he is too focused on his work, he is still a virgin. That also affected Sawada's work when he couldn't accept invitations to go to "adult" places with customers. So he decided to ask for help from Mikami, his beautiful employee with big breasts. Because she wants Sawada to become a director to gain benefits, Mikami decides to let Sawada participate in her sex training course...