"If you want to appear in our film, I'll only film anal scenes," she was told, so she was a little scared, but she decided to try anal scenes in just her second AV appearance! "Do people really do this kind of thing...?" she said, but she gradually became engulfed in a whirlpool of pleasure as she was given thorough anal training by Japan's strongest sexual desire, veteran Mizuki Kaoru. This mature woman, who just came from the countryside and knows nothing about this, is introduced to pleasures she has never experienced before!