Yoshihara Aika(吉原あいか)

Yoshihara Aika is a Japanese Adult Video (JAV) actress whose career appears to have begun around 2012 and continued for several years. Based on her listed works, she is known for her performances in a variety of genres, with a strong emphasis on mature women (人妻/主婦 - "married woman/housewife") and fetish content. Her early work features a significant number of titles with specific fetishes, including urine play (飲尿), and themes involving manipulation or coercion (催●). She appeared in several series such as "強●飲尿病棟", "催●旅館", and "催●洗脳研究". It also includes solo work focused on masturbation. Later in her career, Yoshihara continued to appear in titles focused on mature women, often compilations or best-of collections. Studios such as V＆Rプランニング（マニアック）, 催●研究所, なでしこ, アテナ映像, and MGM appear frequently in her filmography. She has also appeared in works involving nurses and other professional roles. Her style appears to encompass both documentary-style performances and more explicitly fetish-oriented scenes.