Mototsugu Watanabe

Molester and the Female Teacher (1981)

aka: Chikan onna kyôshi

Chikan densha: Yoi ko warui ko futsû no ko (1981)

Molester Train: Keiko's Hips (1983)

aka: Chikan densha: Keiko no hippu

Molester Train: Momoe's Ass (1983)

aka: Chikan densha: Momoe no oshiri

Chikan densha: Yoi OL, warui OL, futsû no OL (1983)

SM: Irezumi honban (1984)

Chikan densha: Hassha ichi-bu mae (1985)

Chikan densha: Ikenai kono yubi (1985)

Sexy Battle Girls (1986)

aka: Nerawareta gakuen: seifuku o osou

Chikan densha: Kibun wa zecchô (1986)

Chikan densha: Skirt no naka (1986)

Chikan densha: Kiken shingô (1986)

Shin mibôjin geshuku: Yoru no tehodoki (1987)

Aids wo Buttobase: Momoiro Puttsun Musume (1987)

Chikan Terekura (1987)

Chikan densha: Kaikan shanai (1987)

Chikan densha: Sawatte shukkin (1987)

Wakamono kari (1988)

Welcome to the Ogenki Clinic: Feel Good All Over Again (1988)

aka: Ogenki kurinikku: Tatte moraimasu

Chikan densha: Ano ko ni touch (1988)

Koisuru onna-tachi: Triple ecstasy: Keiren (1988)

The honban: Reijô naburi (1989)

Wakazuma: Ushiro kara hiraku (1989)

Miho Yuki no Madonna zecchô (1989)

Tômei ningen: Gokuhi waisetsu (1989)

Waka okusama maruhi onanii: Yosugimasu (1990)

Waka okusama maruhi onanii: Kuwaekomu (1990)

Shiki jôkyô nikki: Chôinran (1990)

Wakazuma mibôjin: Mofuku keiren (1990)

The hôkago onanii (1990)

Excessive Libido: Naughty Play (1991)

aka: Kajô seiyoku: Ecchina asobi

Danchizuma: Furin marumie (1991)

Monzetsu OL: Ijô na zengi (1991)

Chikan densha: Asa kara ikasete (1992)

Yubi magari no dandy (1992)

Jissha honban onanii: Mibôjin-hen (1993)

Kôshoku mibôjin: Yorumade matenai (1994)

Aiyoku shûdôin: Jukujo, chijo, seijo (1995)

Nôsatsu!! Sales lady: Nikutai kanyû (1995)

Nômitsu aibu: Torokeru shitazawari (1995)

Bara no sasayaki o kike (1995)

Amorous Ninja (1997)

aka: Kôshoku kunoichi ninpô-chô: Vâjin sunaipâ - bishôjo yôma-den

Kinjirareta asobi (1997)

Sexy S.W.A.T. Team (1998)

aka: Onna chikan sôsakan: Oshiri de shôbu!

Sexy S.W.A.T. Team 2 (1999)

aka: Onna chikan sôsakan 2: Basuto de goyô!

Whore Angels (2000)

aka: Pin-saro byôin 3: Nô-pan shinsatsushitsu

The Silence of the Sushi Rolls (2001)

aka: Onna chikan sôsakan 4: Torokeru kahanshin

Mokkori Sexy Boys (2001)

Bishônen no manazashi (2003)

Beppin kyôshi: Toiki no aibu (2004)

Ijô kôbi: Yoromeku shikijôshû (2009)

Sexy henka: Tamaranai namajiri (2012)

Nôsatsu sales: Iyashino ero-shitagi (2012)

Shimai sôkan: Itazura na manyû (2013)

Milk the Maid (2013)

aka: Mutchiri kasei-fu: Sui-tsuki go hôshi

Dirty Mindfreaks (2013)

aka: In dream: Madoromu hakui

Ten'nyo no majiwari: Nukumori shôten (2014)

Itazura tenshi: Midare sugata shichihenge (2015)

Juku, gyaru, hakusho: Gokuraku jin ô botchi (2016)

Monde monyû-mu: Moe musume makai e iku (2017)

Kamitteru kaikan: Zetchô uneri-biraki (2017)

Bocchi-ppanashi every day (2017)

Kaikan heroine: Pururun sôsa-sen (2019)

Daiseijû: Chikyû saidai no zetchô (2022)

Sibling Secrets

aka: 嬲られる姉

Love Robot: Dripping Sexual Intelligence

aka: 愛Ｒｏｂｏｔ　したたる淫行知能

Beautiful Breasts Serenade: Erotic Fair Skin

aka: 美乳夜曲 乱れる白肌

Ai-eki-mamire No Hanayome

aka: 愛液まみれの花嫁

Ecchi Instruction

aka: エッチ指南 はだける赤襦袢

A good widow is crazy

aka: いいなり未亡人 後ろ狂い

Married Woman Travel Moist Disturbed Shellfish

aka: 人妻旅行 しっとり乱れ貝

The ONANIE Club 2 Female Doctor Three Sisters Edition

aka: ザ・ＯＮＡＮＩＥ倶楽部２　女医三姉妹篇

Young Wife (Secret) Onanie is So Good!

aka: 若奥様（秘）ｏｎａｎｉｅ　よすぎます！