Saitou Masami(斉藤昌美)

Saitou Masami is a Japanese Adult Video (JAV) actress known primarily for her work in the mature woman ("jukujo") genre. Based on available information, her career appears to have begun around 2009 and continued for at least a few years, with confirmed releases spanning until at least 2011. Her filmography, judging by titles and genre tags, centers on the experiences of middle-aged women, often featuring themes of infidelity ("hitodzuma/shufu"), group sex scenarios ("3P/4P"), and exhibitionism ("chijo"). She seems to have been particularly active within these subgenres, catering to audiences interested in mature performers in explicit situations. While the data available is limited, there isn't strong evidence of significant genre evolution during her active period. Her work with Sakura Production appears to be a recurring theme, suggesting a strong working relationship with that studio. She also appeared in the "Yoroji Etsuraku" series. In summary, Saitou Masami established herself as a reliable and sought-after performer within the mature woman niche of the JAV industry, known for her portrayals of wives and older women in various sexual scenarios.