Sakai Keiko(酒井景子)

Sakai Keiko is a Japanese Adult Video (JAV) actress who appears to have debuted around 2017 and has been active for at least a year or two, based on publicly available information. Her work primarily falls within the "mature woman" (熟女) and "married woman/housewife" (人妻・主婦) categories, often featuring themes of infidelity (不倫). A common element in many of her works involves riding positions (騎乗位). Her filmography suggests a focus on this specific niche of the JAV market. Many of her appearances are with the studio AROUND, and she is particularly known for her involvement in the "Mai Wife ~Celebrity Club~" series (舞ワイフ ～セレブ倶楽部～), appearing in multiple installments. This indicates a degree of brand recognition and consistent collaboration with that production company. In summary, Sakai Keiko appears to have carved a niche for herself portraying mature, married women in JAV productions, often exploring themes of infidelity and focusing on particular sexual acts. She is heavily associated with AROUND and the "Mai Wife ~Celebrity Club~" series.