My niece Mii suddenly came over to show her grandmother her school uniform. While I was away on a hot spring trip with the town association, I found myself alone with my niece in this house... My uncle's desires are uncontrollable in the face of her cute sleeping face that I haven't seen in a long time! "Mii-chan? Let's create unforgettable memories of our summer vacation together, just the two of us." Incestuous sex between an uncle and his niece.
