FSDSS-774 — When I called a delivery health service specializing in big breasts, I bumped into my strong-willed younger female boss...I made her my personal masochist pet, Mami Mashiro, who was convenient for me.

I joined the company mid-career and wasn't used to the job, and my bullish younger female boss was constantly calling me out on it, and I was filled with frustration. - One day, I had an unexpected encounter with my female boss at a delivery health service I called to relieve stress. - Having grasped my weakness, I turned the tables on my superior who seemed to be at a disadvantage. - As if to clear up his past grudge, he does whatever he wants. - I made it my own meat masturbator that I can fuck anytime.