Yasui Yuuko(安井裕子)

Yasui Yuuko is a Japanese Adult Video (JAV) actress who debuted around 2010, with her listed works spanning at least a couple of years. Based on publicly available information, her career seems to have been focused primarily on the mature women (熟女) genre. A review of her work titles and genre tags suggests an initial focus on works featuring more experienced women, with particular emphasis on genres like mature ladies, handjob (パイズリ), and group sex scenes (3P/4P). Later titles continue to emphasize the mature woman theme, with a focus on cunnilingus (クンニ) and mature-themed sexual encounters. This indicates a continued, consistent presence within the mature women niche. Yasui's publicly listed works include releases from Sakura (サクラ). While information on specific series appearances is limited, the consistent presence of Sakura suggests a potential association with that studio for a portion of her career. In summary, Yasui Yuuko appears to have carved out a niche for herself within the JAV industry, specializing in the mature women genre. Her work features both solo and group scenes, with a strong emphasis on catering to fans of mature-themed content.