[JUFE-210] The secret erysy development of grandpa who makes a Ubu female student crazy - Memories of being training covered with that summer sweat - Eringa Oka

During the summer vacation, Eringa, a female college student, returned to her parents' home. Eringa sweats in a severe heat, knows that the bath at home is out of order, and at her mother's recommended, she rents a bath at her grandfather's house behind her. The grandpa who was upset by the fleshy growth of Eringa who resumed after a long time can not suppress the strong desire that springs up for the first time in decades and attacks Eringa to leave it to momentum. And "In such a country, if rumors spread a little, mothers would not be able to go out ..." and added to Eringa's weakness.