Nakayama Aiko(中山愛子)

Aiko Nakayama is a Japanese Adult Video (JAV) actress whose career appears to have begun around the mid-2010s. Based on available information, she has been active for several years, appearing in numerous productions. Her early work, as indicated by titles and genre tags, leaned heavily towards the mature woman ("jukujo") category, often incorporating elements of extreme or taboo content. Common themes included outdoor scenes, group sex scenarios (3P/4P), and the "milf" or housewife archetype. The tag "nakadashi" (internal ejaculation) also features prominently in her earlier releases. While the information available is limited, there's some indication of consistency in her genre focus over time. She appears to have consistently worked within the mature woman and extreme content niches. Her work has appeared under labels such as Nadeshiko and Ruby. She has also appeared in series like "田舎のお母さん拉致られ中出し" (Inaka no Okaasan Rachirare Nakadashi). Overall, Nakayama Aiko is an actress known for her work within the mature woman and extreme JAV categories. She appears to specialize in roles that involve mature themes and potentially challenging subject matter.