After losing her husband and living alone in the countryside, Keimi's grandson Kota became worried about her and decided to visit after a long time. "When you were little, we often took baths together. Today, grandma will wash your back. Let me see how much you've grown." Keimi, who had been feeling lonely, happily agreed to take a bath with him. There, she saw his youthfully erect penis and found herself aroused for the first time in a long while. It seemed Kota hadn't experienced a woman yet...
