When her father-in-law, who lived alone, began to feel unwell, his wife, Kana, moved in with her husband's parents to care for him. Kana devotedly tried to help him with his meals and clean him up, but when the young, beautiful woman touched him, even though she was caring for him, he gradually became filled with vitality and desire. Then, when his son was not looking, the father-in-law spread Kana's legs and buried his face in her pussy, licking it all over and sucking the nectar that was overflowing from her. Kana tried to keep quiet and tremble with pleasure, but the father-in-law used his cock, which had regained its vitality, to violate her...