The number one office lady with the smallest J-cup breasts in history, the most powerful hidden breasts, she is far removed from the world of pornography. She is a pure and beautiful urban office lady with a glamorous life in the advertising industry... "Should I just continue being an office lady like this?" She wants to immerse herself in an unimaginable world and broaden her horizons. If she were to take off her clothes, it would be unprecedented: the smallest J-cup in history, a seemingly impossible combination of a slender waist and enormous breasts. She might be right next to you on your daily commute by tram—this office lady's miracle.