EKDV-630 A subordinate's late-night NTR affair that he doesn't want his wife to find out about. A new busty female subordinate, transferred in due to a personnel change, is blackmailing her superior into reverse NTR overtime work. Suzuki Satomi.

A company director known for being a devoted husband. With excellent work performance and seemingly smooth sailing, the director had a secret he couldn't tell anyone. 'Satomi,' a beautiful OL from the product division who transferred to the sales department as his subordinate, possessed an alluring aura that inadvertently tempted the director into workplace sexual harassment and peeping at her underwear during work hours. However, Satomi had recorded evidence of it on video. Taking advantage of the director's quiet and submissive nature, she began to blackmail him with the video, turning the tables and starting to sexually harass her superior instead. Torn between his guilt for betraying his beloved wife and the fear of losing everything, he was manipulated by Satomi. During overtime, within the workplace, 'Satomi' used the boss as a means to satisfy her sexual desires, subjecting him to endless 'female pervert' overtime sessions. Using techniques like hand jobs, teasing, and verbal abuse, she drained and violated him repeatedly, even on days off. The capable subordinate had become an ultra-lustful, sexually harassing female pervert!