Teruo Oka is a Japanese screenwriter known for his work related to pink films. He was in charge of screenplays for Sakae Nitta's directorial works in the 1990s and 2000s. He has also written screenplays for other directors such as Yoshikazu Katō and Yutaka Ikejima. He also appears in films using the name Naoki Oka.

Beautiful Night School Teacher
2015
Beautiful Night School Teacher

Lewd Fetish: Peverted Big Ass
2013
Lewd Fetish: Peverted Big Ass

Hitozuma no chishû: Numeru matagura
2012
Hitozuma no chishû: Numeru matagura

Harenchi mesu: Hiwai hentai nozoki
2009
Harenchi mesu: Hiwai hentai nozoki

Cabin Attendant lust flight hip-shaking erotic air currents
2008
Cabin Attendant lust flight hip-shaking erotic air currents

New Aniki and Me: Hot Blood, One Ball
2008
New Aniki and Me: Hot Blood, One Ball

Targeted Girls’ Dormitory 3: My Senior is a Lesbian
2008
Targeted Girls’ Dormitory 3: My Senior is a Lesbian

Last Erotic Train
2008
Last Erotic Train

I Was A Teenage Ninja
2007
I Was A Teenage Ninja

Aniki and Me 3: Switched Hearts
2006
Aniki and Me 3: Switched Hearts

Ninja She-Devil
2006
Ninja She-Devil

Hakui to rôjin: Nozoki nurenure
2006
Hakui to rôjin: Nozoki nurenure

Embraced by Gentle Love
2005
Embraced by Gentle Love

Aniki and Me Ⅱ: His scent on my skin
2004
Aniki and Me Ⅱ: His scent on my skin

Jukujo-tachi no rabu hoteru: Tamaijiri
2003
Jukujo-tachi no rabu hoteru: Tamaijiri

Aniki and Me
2003
Aniki and Me

Akajuban les: Jukujo kosuriai
2002
Akajuban les: Jukujo kosuriai

35-year-old's Ryokan-Madam
2001
35-year-old's Ryokan-Madam

Whore Hospital 4: No-Pants Nursing
2001
Whore Hospital 4: No-Pants Nursing

Molester and Peeping in the Nunnery Toilet
2000
Molester and Peeping in the Nunnery Toilet

Forbidden Games
1997
Forbidden Games

Sukebe-zuma no ijô taii
1997
Sukebe-zuma no ijô taii

Hitozuma pachinkaa: Tama korogashi
1996
Hitozuma pachinkaa: Tama korogashi

Ichido hashitai tonari no nyôbô
1996
Ichido hashitai tonari no nyôbô