Serioka Chinatsu(芹岡千夏)

Serioka Chinatsu is a Japanese Adult Video (JAV) actress with a height of 158cm and measurements of B81-W60-H88. Based on available information, her career appears to have begun around 2011 and spans roughly a decade, with readily available releases up to 2020. Serioka's work is primarily focused on the mature woman (熟女, *jukujo*) genre. Many of her early works are tagged with "first nude" (初脱ぎ, *hatsunugi*), suggesting a focus on debut performances within that niche. She frequently appears in films featuring extramarital affairs (不倫, *furin*), and works with tags such as "big breasts" (巨乳, *kyonyu*) and "big ass" (デカ尻, *dekajiri*) indicating a focus on her physical attributes. Some titles also show her appearing in 3P/4P and riding position (*kijou-i*) scenes. Her filmography suggests a long-standing relationship with Crystal Eizo, as a large number of her works are produced by them, including appearances in their "Hatsunugi Jukujo" series and anniversary specials. Another maker she worked with is the "Saibou Kenkyujo" series. While her earlier works appear to be more focused on debut performances within the *jukujo* category, later releases suggest an evolution towards incorporating more specific fetishes and focusing on her physical characteristics. Overall, Serioka's career showcases a consistent presence within the mature woman genre, with a blend of debut performances, infidelity themes, and emphasis on her figure.