Koizumi Junko(小泉順子)

Koizumi Junko is a Japanese adult video (JAV) actress who debuted around 2007, with her career appearing to span several years. Based on publicly available information regarding her works, she primarily features in the mature woman (熟女) and married woman/housewife (人妻・主婦) genres. Many of her performances also include themes of infidelity (不倫), often within the amateur (素人) category, particularly early in her career. Her work frequently involves the *gokkun* (中出し) and cowgirl (騎乗位) positions. Some titles suggest an emphasis on longer productions, with several noted as being four hours or more. There's also some focus on specific fetishes such as cunnilingus (クンニ). Koizumi Junko has worked with studios such as Yellow Duck and Dynamite Enterprise. She appeared in several series, including "素人不倫妻" (Amateur Infidelity Wife), "美熟妻たちの情事" (Mature Wife Affairs), and "スーパー美熟女セレクション" (Super Mature Woman Selection), as well as "美熟女 SP" (Mature Woman SP). Overall, Koizumi Junko's on-screen persona seems to center on a sensual and experienced older woman, often portrayed in the context of marital infidelity and satisfying various fetish interests.