Rin and Kazuki started "business" using electronic xxx movies.

With the help of Hina Manya, Rin's partner, and her brother Tatsuya Despite troubles and other problems, he succeeded in business little by little in the underworld. However, one incident leads to a debt of 20 million yen from the Yakuza.

In order to resolve the situation, the trees approach "Kotoko Teshigahara," the only daughter of a yakuza gangster. Plotting a plan to win them over to our side.

The enemy is the Yakuza and the target is his daughter. Can the trees survive in the face of overwhelming... ?