Films directed by Mamoru Watanabe
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Forbidden Love Poem
1975No ratings yet 
Dokyumento poruno: Seifuku to panti
1980No ratings yet
Blue Skirt: Dangerous Breeding
1984No ratings yet
Bizarre Rose Hell
1979No ratings yet- No poster
Hentai sex: Watakushi torokeru
1980No ratings yet 
Girl Assault
1980No ratings yet
Katame dake no koi
2004No ratings yet- No poster
Sex Document: Hentai shiiku
1980No ratings yet 
Shojo bôkô: Sakareta niku
1983No ratings yet- No poster
Red Assault: Cruel Torture
1983No ratings yet - No poster
Zecchô porno: Modaete naku
1981No ratings yet - No poster
Female Teacher in Agony
1978No ratings yet 
Shimizu Hitomi: Kaguyahime onanii
1986No ratings yet
Japanese History of Sexual Customs: The Red-Light District
1977No ratings yet- No poster
Rope and Woman
1978No ratings yet - No poster
Poruno henreki
1972No ratings yet - No poster
College Girl Sexuality
1974No ratings yet
Sex of Seperation
1974No ratings yet