My nephew Toshiki started cleaning the room in a hurry when he suddenly decided to stay in his apartment with his aunt Sayuri who came to Tokyo from the countryside. Before the cleaning was finished, the doorbell rang and Sayuri came. Toshiki is surprised at the youthful appearance of Sayuri who met after a long absence. "For the next three days, I'm alone with such a beautiful aunt in a small apartment room ..." While thinking about that, Toshiki's lower body started to run away against reason ...
