A shy bookworm with an innocent personality. Still naive, she is more than a child but not yet an adult. In the second work of Nonohara Nazuna, it's a long day of her innocent body being thoroughly tormented by middle-aged uncles. Her resistance to uncles of the same generation as her father naturally fades with each repeated climax, completing her training. While being defiled by perverted papas, she gradually begins to seek pleasure.