93 mins | Thriller, Mystery | July 8, 1978
93 mins | Thriller, Mystery | July 8, 1978
| Producers | Nikkatsu Corporation |
| Original title | エロチックな関係 |
| Directors | Fumihiko Kato, Masahito Segawa, Naosuke Kurosawa, Yasuharu Hasebe |
| Writers | Koichi Nakajima, Raymond Marlot, Yasuharu Hasebe |
as Kôtarô Higaki
as Miki Higaki
as Fujishima
as Daisuke Sayama
as Osamu Tazaki
as Chieko Mizusawa
as Setsuko
as Ayako
as Yûzô Nakamura
as Staff in Sports club
as Hideo Kurokawa