Miki, 30 years old, married for 5 years, no children. Miki grew up in a strict household and attended an all-girls school until college. Her interest in sex began in junior high school, and she made a boyfriend without her parents finding out. Perhaps because she was always with older men, Miki's body developed well. However, she never lost her elegance and continued to hone herself. The person who proposed marriage to Miki was the manager of the trading company where she worked. Naturally, there was little sex with her busy husband, and she was left with a frustrated body. Miki, who has a strong sex drive, met an older man to relieve her frustration...