Mizumori and Aoyagi drive a Cadillac to Roppongi for the purpose of picking up girls. When the Roppongi gals saw the extremely anachronistic Cadillac, they laughed and left. When Mizumori starts driving again, he spots a nice woman, Chikako Aoyama, who is trying to stop her taxi.

A girl gets a once in a lifetime chance to become an AV idol when she enters a beauty contest.

The fourth in the "Honban" series, focusing on the current trend of young ladies, mixing the formal aspects of the front (tea, flowers, horseback riding, etc.) with the honest aspects of the behind the scenes. It is a "making of a young lady" movie that depicts the attempt to create a young lady.