Sumikawa Ryoko (Sumikawa Ayako)(澄川凌子（澄川綾子）)

Sumikawa Ryoko (also known as Sumikawa Ayako) is a veteran JAV actress who debuted around 2009, enjoying a career that has spanned well over a decade. She is predominantly known for her work in the mature women (熟女, jukujo) genre, often portraying older, experienced characters. Her filmography showcases a strong focus on themes of forbidden desire and taboo relationships. A significant portion of Sumikawa's work revolves around the theme of incest (近親相姦, kinshin sōkan), frequently depicting relationships between mothers and sons. She is also prominently featured in compilations and themed releases showcasing mature women, often with an emphasis on fetishistic elements such as large breasts (巨乳, kyonyu), big hips (巨尻, kyojiri), and specific acts like cunnilingus (クンニ, kunni) and face-sitting (パイズリ, paizuri). Over time, she has remained consistent in her dedication to the mature woman and incest genres. Throughout her career, Sumikawa has worked extensively with several prominent studios and makers, most notably Fujinsha/Emanuel (婦人社/エマニエル), Madonna (マドンナ), and Dream Stage (ドリームステージ). She has also appeared in series for Center Village (センタービレッジ), Ruby (ルビー), and Kobayashi Kogyo (小林興業) demonstrating her versatility and demand within the industry. Sumikawa's on-screen persona often embodies a blend of maternal warmth and illicit sensuality. She is known for portraying characters who are both experienced and vulnerable, navigating complex and often forbidden relationships. Her consistent presence in the mature woman and incest genres has solidified her reputation as a respected and sought-after performer within these specific niches of the JAV industry.