The main story is out in detail [uncensored]! ! Hello. I am the president of Marukyu Shoji. This time, at first glance, we're talking about an office lady from a stationery manufacturer who seems quite cool and serious. In fact, he is also a business partner of my company! She has long black hair and a neat atmosphere, and at first glance she doesn't seem to have anything to do with eroticism, but she has a ``hidden side'' where she enjoys casual encounters as a way to take a breather after work! Although he has a slender body, he is very sensitive in his reactions to even the slightest stimulation, and his facial expressions and gestures are clearly noticeable. Halfway through, the initial neat and cool atmosphere started to feel like a lie. This is a book that shows the ``underside'' side of you that you would never show at work. If you are interested, please take your time and enjoy it. For those who comment, we will give you a high-quality version of the main story.