Desc: Seizoku: Sex Jack: Directed by Kôji Wakamatsu. With Tamaki Katori, Mizako Kaga, Etsuko Wakayama, Shigeru Ebara. During violent manifestations in late 1960s in Japan, a group of students who called themselves the Rose Colored Regiment hide in the house of a mysterious young man, and have sex with the same girl while waiting for new instructions.