Matsui Hisako(松井久子)

Matsui Hisako is a Japanese Adult Video (JAV) actress who debuted around 2013. Based on available information, her career seems to have been relatively short, with her most prominent works appearing in that year. Matsui Hisako primarily featured in mature woman (熟女) themed JAV productions. The titles and genre tags associated with her work strongly suggest a focus on the mature woman niche, with common themes including creampie (中出し) and riding positions (騎乗位). She appeared in titles like "Obaman Jukujo Nakadashi Change!" and "Jukuman JAPAN Nakadashi Jukujo Manko 8 Jikan," which are representative of her genre. Her work seems to be primarily associated with the studio Gun'yusha (（有）群雄社), suggesting a close working relationship. She also appeared in at least one series, "Jukuman JAPAN," indicating recurring roles and potentially a recognized presence within that particular mature woman-focused series. In summary, Matsui Hisako's style is characterized by her participation in mature woman JAV, with a focus on the "jukujo" (熟女) subgenre and related themes.