Ishii Megumi(石井めぐみ)

Ishii Megumi is a Japanese Adult Video (JAV) actress who debuted around 2009. Based on available information, her career appears to have been relatively active for a few years following her debut. Her early work, judging from limited title information, seems to lean towards image video style productions and titles featuring elements such as swimsuits, lotion/oil, and potentially vibrator use ("電マ"). The mention of "T-back" in the title suggests a focus on revealing lingerie or swimwear. While a comprehensive list of her appearances is unavailable, the "T-バック短大" (T-Back Junior College) series indicates she was part of a recurring theme or narrative. Further details regarding the studio or specific production companies involved are unclear with the available data. More in-depth information would be needed to analyze her genre evolution or stylistic changes over time.