Sawaguchi Shinobu(沢口しのぶ)

Sawaguchi Shinobu is a Japanese Adult Video (JAV) actress known for her work primarily in the mature woman (熟女) and married woman/housewife (人妻・主婦) genres. Based on available information, her career appears to have started around 2011, suggesting a career length spanning over a decade. Her filmography indicates a strong focus on infidelity (不倫) themes, often incorporating elements like cunnilingus (クンニ) and featuring high-definition visuals. She also appears in compilations focused on specific fetishes, such as buttocks (尻フェチ), and has been featured in productions involving school swimsuits (競泳・スクール水着) and gym uniforms (体操着・ブルマ). Early in her career, she participated in a documentary-style film focusing on her "first married woman" experience, indicating a possible initial marketing strategy. Sawaguchi's work is heavily associated with Crystal Eizo, where she has appeared in numerous titles, including those from the "First Infidelity Scene" (初めての浮気現場) and "Extreme Selection ○ Hours" (極選○時間) series. This suggests a long-term working relationship with the studio and consistent involvement in their themed productions. Her style seems to center around portraying relatable, albeit often taboo, scenarios involving mature, married women, appealing to audiences interested in these specific niches within the JAV landscape.