"Hane" was taking care of her father-in-law. While I was changing the towel on her forehead, I happened to see Hane's underwear. The father-in-law controlled himself that he was his son's daughter-in-law, even though he was in a hurry, he didn't listen to what the lower half of his body said. One day, while wiping her father-in-law, "Hane" who was shown an erect cock turned her eyes to her husband's penis, which was almost twice as big as her own.