An office sex movie of Yuu Shinoda, Accepting to stay at the company to help her colleague research underwear, Yu Shinoda, although a bit shy, still agreed to wear the product produced by the company even though it clearly revealed her big, full breasts and full butt. Thinking that he was gentle and shy and wouldn’t dare to do anything to her, she wasn’t worried, but unexpectedly, while she wasn’t paying attention, the young man suddenly hugged her. Realizing that he was being perverted, she was only a little confused because she was inherently more lustful than this young man.