Kosakai Masumi(小堺真純)

Masumi Kosakai is a Japanese adult video (JAV) actress who appears to have debuted around 2014, based on available work information. Her career spans several years, with releases appearing up to at least 2022. Kosakai's work primarily focuses on the mature woman ("jukujo") genre, often featuring the "widow" ("mibojin") trope. Many of her films emphasize her physical attributes, particularly her large breasts ("kyonyuu") and large hips ("kyojiri"). Several works also include amateur ("shirouto") elements. The prevalence of terms like "nakadashi" (ejaculation inside) and "kijou-i" (cowgirl position) in the descriptions suggest a focus on explicit sexual acts. Over time, the general themes seem to have remained consistent, with a continued emphasis on mature women and specific sexual scenarios. She has worked with studios such as Kirameki and Alice Japan, appearing in series like "Yukemuri Jukujo ~ Onsen Ryocho" and "Tokodake." In summary, Masumi Kosakai is a JAV actress known for her roles in the mature woman genre, often playing a widow character. Her work emphasizes her physical features and features common sexual acts. She has had a steady career working with specific studios and series.