Ootsubo Aiko(大坪愛子)

Aiko Ootsubo is a Japanese Adult Video (JAV) actress known primarily for her work in the mature woman (熟女, *jukujo*) genre. Based on the provided list of works, her career appears to have begun around 2012 and continued actively through 2017, though it's unclear if she remains active today. Her filmography suggests a focus on titles featuring older women, often in scenarios involving taboo relationships and fetish themes. Ootsubo's work often showcases her in roles as housewives, mothers, or women in rural settings. Many of her films explore themes of forbidden desire and sexual awakening. Recurring tags such as "incest" (近親相姦, *kinshinsoukan*), "lesbian" (レズビアン, *rezubian*), and "MILF/Housewife" (人妻・主婦, *hitodzuma/shufu*) reinforce this trend. She also appears in a considerable number of compilation and best-of releases, indicating a certain level of popularity within her niche. While her earlier work seems to have focused more broadly on the mature woman genre, later titles suggest a slight shift towards more specific fetish categories, such as "other fetishes" (その他フェチ, *sonota fechi*) and themes related to rural life or particular clothing styles. She has worked with a variety of studios and makers, including NEXT GROUP, Center Village, Ruby, Star Paradise, Six Nine, Tsubaki, and several smaller labels such as Yellow Moon and various imprints of Emanieru. Ootsubo also appeared in a number of series, including "Years-Old Lesbian", "National Mature Woman Search Team", and "Living in the Country Mom". In summary, Aiko Ootsubo carved out a niche for herself in the JAV industry by specializing in mature woman content, frequently exploring taboo subjects and fetish themes. Her performances often portray her as a relatable, yet desirable older woman, contributing to her appeal within the mature audience segment.