Pinku from 1969.

Pinku from 1967.

Two boys set their sites on some vacationing girls in a summer resort town; they place bets on which one of them will score first.

Pink film distributed by Roppo Eiga.

Tokyo yakuza come to a hot spring town to build an entertainment center. Opposing them are local yakuza and a group of five gorgeous yakuza women. A lineup of seductive stars including Jurumi, Mizuki Yoko, Hayashi Miki, and Kuni Kahori all gather together to go on a rampage of a lifetime. A thrilling entertainment blockbuster with a stellar cast.