Sakai Mayumi(坂井真弓)

Sakai Mayumi is a Japanese Adult Video (JAV) actress who has been active in the industry for a considerable period, with available works dating back to at least 2009 and spanning into 2017. This suggests a career lasting approximately eight years, although the exact start and end dates are unknown. Her filmography indicates a strong focus on mature women ("熟女") and married women ("人妻") themes. Many of her works fall into the "mature woman" category and often include elements of cosplay, such as nurse and doctor roles. Some of her earlier works also explore niche and fetish-oriented genres like anal, scat, and even themes like pregnant women, suggesting a willingness to experiment with diverse and potentially more extreme content early in her career. Later titles seem to solidify her image as a mature woman performer, emphasizing themes like vibrator use and dominant female roles. Sakai Mayumi has worked with several studios, including Crystal Eizou, Glory Quest, and NEXT GROUP. She appears to have had a closer relationship with NEXT GROUP in later years. She also appears in series, such as the "Anal Fist" and "Glory Quest Maniac Collection" series. In summary, Sakai Mayumi is a JAV actress known for her work in the mature woman genre, showcasing a range of performances from niche fetish content to more standard mature woman roles. Her career has seen her collaborate with multiple studios, and she has appeared in various series.