STARS-684 Strangulation, erotica, restraint... A normal boss turns into a pervert and sadistic...

I work as a manager at this company. - His subordinate, Shinkai, has a serious attitude toward work, but he doesn't like being an athlete. - One day while out drinking, I was attracted to the gap in femininity she showed me, and we started having a physical relationship. - The two of us had an affair that I couldn't turn back from...As Shinkai revealed his masochistic nature, I quickly became a sadist.