Mutou Masako(武藤雅子)

Mutou Masako is a Japanese Adult Video (JAV) actress who appears to have debuted around 2008, based on available information. While a complete filmography is difficult to ascertain, she appears to have had a relatively short, but active career. Her work leans heavily into the mature woman (熟女) and married woman/housewife (人妻・主婦) genres, with an emphasis on erotic depictions of older women. Common themes found in her works include cunnilingus (クンニ) and cowgirl positions (騎乗位), suggesting a focus on sensual and intimate scenes. Several of her productions are longer in length, some exceeding four hours, which implies an endurance and willingness to participate in more extensive projects. Based on limited available data, she seems to have worked primarily with studios like Glayz (グレイズ) and Forever (フォーエバー). She is associated with the "東京団地妻エロス" series from Glayz, indicating potential repeat appearances within specific themed collections. In summary, Mutou Masako built her profile around the mature woman niche within the JAV industry. Her work emphasized mature sexuality, often depicting the taboo of married women and domestic settings.