All Night Long: Initial O (オールナイトロング　イニシャルＯ) 21 years old

When a young woman witnesses a suicide she is so overwhelmed with sexual excitement that she masturbates, unaware that she is being observed by a strange man. Later he invites her home where she is wined and dined. Soon she wakes up to find herself locked in a cage. Of course their twisted and sadomasochistic relationship will end in a sadistically explicit bloodbath... The version of "All Night Long 5" I have is in Japanese, but the above synopsis is general gist. I'm a big fan of Katsuya Matsumura and I absolutely love the first three "All Night Long" movies."All Night Long R" is also pretty good whilst still being deeply disturbing.Unfortunately "Initial O" is too long and sometimes dull, so I was a little bit disappointed.Still there is plenty of sex and some unsettling sexual torture on display. There is not enough gore,but some scenes (for example throat slashing or castration) are particularly nasty.

Credits

All Night Long: Initial O Cast

Name	Character
Ayumu Saitô He was 38, now 59 years old

All Night Long: Initial O Crew

Name	Department
Hitoshi Nakajima as Producer.	Production
Haruko Nagatsu as Screenplay.	Writing
Ikeda Rusher as Screenplay.	Writing
Katsuya Matsumura as Director. He was 40 (now 61) years old	Directing
Katsuya Matsumura as Screenplay. He was 40 (now 61) years old	Writing