Sequel to 'Loser'.
It is the last night of the Heisei era. Rokuo, who lives in the employee dormitory of a local brothel, is visited by Yoshio, his senior, and they engage in a silly conversation. Sequel to Heisei fuzoku-shi: Ano toki mo kimi wa ero katta/Heisei Customs History: You Were Erotic at That Time Too.
The Showa period was ending and the era was about to change to the Heisei period. Newlyweds Chikage and Ryuhei argued over trivial matters, but at night they made up for it with sex.
Sakurako (Ogura Nana) was the leader of the Jonan Ikka, a militant biker gang said to be the strongest in Ibaraki Prefecture. Sakurako's name makes everyone tremble, but in fact, her secret dream was to "become a normal girl...!" A dream she had given up on, thinking it would never come true . However, one day she was transferred to a high school in Hachioji, and Sakurako tried to change her image into a serious high school girl all at once, but the rumors of her being a "legendary delinquent" continued unabated... The sixth installment of the extremely popular series! Top idol Ogura Nana goes one-on-one! She goes wild!