Shimizu Riona(清水里緒菜)

Shimizu Riona is a Japanese Adult Video (JAV) actress who began her career around 2008. Based on available information, her career spanned at least several years. Examining her work, it's apparent that she was primarily involved in JAV productions featuring mature women ("熟女") and married women/housewives ("人妻・主婦"). The "熟れ尻夫人" title, which includes the "anal" genre tag, suggests a focus on mature female bodies and potentially anal sex scenes. Given the limited information, it is difficult to definitively ascertain any significant shifts in genre focus throughout her career or identify major studios beyond the one listed, "ビースバル" (Beasubaru). However, the emphasis on mature women and related themes seems to be a consistent characteristic. In summary, Shimizu Riona's work suggests a JAV actress specializing in mature woman content, with an emphasis on housewives and an affinity for anal sex as suggested by genre tags. Further details regarding her broader career, studio affiliations, and particular series appearances remain limited based on the provided data.