My father-in-law, who lives alone, fell down the stairs and injured his ankle and wrist, making it difficult for him to manage daily activities, so I came to take care of him for a few days. His injuries weren't serious, which relieved me, but I was overwhelmed by his intense sexual desire. An abnormally lustful and extremely virile father-in-law ends up seducing me, his slender and youthful daughter-in-law, and then shockingly displays the creampie-filled sex with me right in front of my son.