Yuko lives humbly yet happily with her beloved husband and their only son, Takao. Takao has grown up and, inspired by his dream of becoming a baseball player, has worked harder than anyone else. He receives a recommendation from a certain school... However, his joy is short-lived as he meets with an accident and loses the recommendation. With his dreams shattered, Takao falls into self-destructive behavior. Unable to bear seeing him like this, Yuko decides to support him through rehabilitation together. Gradually, Takao's injuries begin to heal under the influence of his mother's positive smile and her lascivious body that embraces everything...
