Story exposes free-sex among highschool students.
Yôko Namikawa
Setsuko Komatsu
Eiko Yanami
Sanae Shibasaki
Akane Kawasaki
Fumie Ikemoto
Junko Yashiro
Momoyo Ishigaki
Yoshihiko Aoyama
Saburo Shinoda
Kōzaburō Onogawa
Gō Ibuki
Natsuko Oka
Machiko Hasegawa
Makiko Kitashiro
Kenzō Tabu
