Today's leading lady is the Japanese national treasure-level mature goddess Shinozaki Ayumi, boasting an F-cup figure. Born in 1985, Shinozaki-sensei made her debut in March 2010 under the stage name Ikeda Mika. The reason for her entry into the industry was quite tragic; she reportedly left home to escape her husband and was in desperate need of money, leaving her no choice but to dive into the dark world. Thanks to her distinctive cat-eye features, she has incredibly high recognizability, making her stand out easily among the crowd of female performers. Of course, the most important factor is her massive 95 cm bust, combined with a 60 cm waist and 84 cm hips, creating an incredibly voluptuous body type that drew massive attention right from her debut. Although Shinozaki-sensei was only 24 at the time, her mature aura, coupled with her status as a married woman, meant she always took on roles as a mature goddess type. Regrettably, just four months later, in July 2010, after filming over 10 works, Shinozaki-sensei retired. The reason was straightforward—she felt she had earned enough. Fortunately, she made a comeback in 2014, officially changing her name to Shinozaki Ayumi. The reason for her return was the same: money. In fact, her life had become extremely difficult at the time, and with the agency president's persuasive encouragement, she reluctantly returned to the industry. By then, Shinozaki-sensei was already a pro, sticking to her mature goddess style and churning out nearly 100 works in just one year. In 2015, she topped the DMM total sales rankings, a true miracle, and she even ventured into creampie scenes, making her the biggest star in that niche at the time. At the 2015 Adult Broadcasting Awards, Shinozaki-sensei won the Mature Actress Award and the Fuji Evening Paper Award, but sadly, in June 2016, she announced her complete retirement on Twitter and revealed the reasons. The rapid pace of releases had put immense mental pressure on her, and on top of the industry's negative societal stigma, she was physically and emotionally exhausted. With both her mind and body at their limits, she chose to step away. According to Shinozaki-sensei herself, she started developing in elementary school, becoming the center of attention among the boys in her class. By high school, even more guys were constantly eyeing her, and her romantic history was quite rich—thanks to her stunning looks, she never lacked admirers, having dated a total of seven people. It's hard not to envy those guys. As someone who retired after just four months of debut, then made a comeback and rose to become a super-popular mature actress, Shinozaki-sensei released around 300 works in just over two years. However, the various compilation works derived from her content exceeded 1,200, showcasing her enormous appeal. It's a shame we won't see any new works from her, as her decision to leave the dark world is rock-solid, and a comeback seems unlikely!