Keisuke is the first grandchild for his grandmother Chizuru and the only son for his mother Kiyomi. However, her father and Keisuke were at a loss because they doted on him so much that they constantly fought over him. In order to solve such a problem, parents who work hard at night to give birth to a second child. When Chizuru happens to see Keisuke peeking at him, he blames his girlfriend, Kiyomi, for her sex education. rice field….
