Saeko is abnormally attached to her older sister, Yumi. When Yumi becomes engaged to Arikawa, Saeko schemes to separate the two. She seduces Arikawa who then becomes confused over his attraction to both sisters.
Noboru TanakaDirector
Saeko Mizuki
Yumi Mizuki
Hiroko
Okajima
Mika
Gen Mizuki
Yoji Arikawa
Goro
