Mizoguchi Shion(溝口詩音)

Mizoguchi Shion is a Japanese Adult Video (JAV) actress who primarily works in the mature woman (熟女/jukujo) and married woman (人妻/hitodzuma) genres. Based on available data, her career likely began around 2009 and appears to have been active for several years. Her filmography suggests a strong focus on content geared towards fans of mature women. Recurring themes in her work include scenarios involving married women, group sex (3P/4P), and specific acts like cunnilingus (クンニ/kunni) and riding positions (騎乗位/kijou-i). A significant portion of her appearances seem to be in compilation or "best of" releases, indicating a popularity that led to re-packaging of her earlier work. Mizoguchi Shion is primarily associated with Crystal Eizo (クリスタル映像), as most of her listed titles are released by that studio. She has also appeared in several series, including "Zekkyo Jukujo 8 Jikan 100 Renpatsu!!" (絶叫熟女8時間100連発！！), "Around 50", and "Yosoji Madame" (四十路マダム), as well as the "Gokusen ○ Jikan" (極選○時間) series, further cementing her presence within Crystal Eizo's mature women-focused catalog. Overall, she appears to be a well-established performer within a specific niche of the JAV industry.