Taniguchi Mariko(谷口まり子)

Taniguchi Mariko is a Japanese Adult Video (JAV) actress who appears to have debuted around 2011, based on available information. While her complete filmography isn't readily accessible, she has a career spanning at least a few years. Based on the provided work title, Taniguchi Mariko's early work seems to be primarily focused on the mature woman (熟女) genre, often featuring themes like married women/housewives (人妻・主婦) and older women (年増). Other common elements in her performances appear to include large breasts (巨乳), finger stimulation (指マン), and cowgirl position (騎乗位). It is difficult to determine any significant genre evolution over time based on a single title. However, her association with the "Ero Toshimazo" (エロ年増) series suggests a consistent focus on the mature woman niche. Her appearances are associated with Crystal Eizo (クリスタル映像). Her involvement in the "Ero Toshimazo" series indicates she was a recurring performer within that specific brand. Her style appears to center around portraying a sensual and experienced older woman, catering to fans of the mature woman genre.