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.
1976
2019
1998
2021
2023
1949
2017
2007
2002
2000
1978
1987
2001
2020
