545PJAM-029 From a nightlife OL to a masochist awakening, ending up as the chairman's dedicated meat toilet secretary. Kuroki Reina

Reina was attracted by her high treatment and received a special offer as the chairman secretary of a certain company.My curiosity was stimulated by unknown territory that I would not normally experience.However, this led to an unexpected turn of events that betrayed the sweet expectations.What began was a secret training session that was immeasurable by common sense."Something's wrong..." Reina feels this way, but tries to accept it as a job.However, with each passing day, her mind and body inevitably change.