Ryoichi, who went to school in Tokyo, came back to his parents' house, which runs a ranch, during the long vacation. It was a boring hometown with nothing, but Ryoichi was looking forward to the reunion with his cousin Nozomi, who had been close to him like a brother and sister since childhood. Then, Ryoichi reunites with Nozomi after a long time, but seeing the beautiful cousin who is still unprotected and swaying her abundant breasts, exposing her thighs and revealing her underwear, Ryoichi leaves for Tokyo. It reminds me of a promise we made a while ago...
