My relative's daughter, who came to stay with us from the countryside, was just like a little boy. She wandered around in just her underwear, entered the bath with us without any shame, and touched our penises without any hesitation. That's right, no one had ever taught her about "eroticism." The girl, who had only grown physically, was completely ignorant of sex, and accepted our hard rods and white juices without any hesitation. But she gradually came to understand that the rods going in and out felt really good...