The Japanese film-rating board objected to the graphic lesbian scenes between Reiko Ike and Sandra Julien, so the film had to be severely cut before it could be released theatrically.
First role of Miki Sugimoto. She had three films released in 1971.
Miki Sugimoto was posing for fully nude photos for magazines to make a living just before being cast in this. So appearing nude on screen was no problem for her.
Actress Reiko Ike decided to stop performing in nude scenes after this film, concentrating instead on movies in the delinquent girl subgenre of S&M films.