This summer, Yuta was sent by his parents to his uncle's house in the countryside. He was incredibly bored with life here, with no phone signal, no games to play, and everywhere he went, he was surrounded by farming stuff. But the neighbor's wife attracted Yuta with her large breasts. One day, while borrowing a charger, he stumbled upon them making love; she saw him too, and the next day, she gave him his first experience of doing that in his life...