I am a new employee who has been toyed with by my female boss at my new job all the time.

Chiya happens to meet Manami, a senior from his student days at the architectural firm he is re-enacted by chance. Tomoya, who once had been loved by her, still can't lift her head... Even though he was working, he was swayed by her obscene invitation to stimulate his sexuality and play with him skillfully. The lewd training, which is called newcomer education, becomes increasingly bolder, and Tomoya continues to become addicted to Manami's body. However, one day, as the new employee training was about to end...