The secretary of the president's secretary who holds back his voice: The event occurs at the 20th anniversary party held at the president's house.

Yasuzo is the president who grew the company in one generation. A party was held at Tai Miyake to commemorate the 20th anniversary. Hachino and his wife were employees who participated there. In particular, Tsubasa, his wife and president's secretary, was Yasuzo's favorite. Then, perhaps, Taizo groped Tsubasa's body during the party. Tsubasa, who felt an indebtedness, couldn't make a sound and simply held back, but Taizo ejaculated over and over again to seek Tsubasa even more...