The intense moans echoed every night, combined with the passionate sound of flesh touching, making me extremely restless and uncomfortable. My father-in-law is a kind man but has a strong sexual drive, making love to my mother-in-law every night. Meanwhile, my husband is sexually weak, far inferior to my father-in-law. My heart begins to break, disappointed in a husband who cannot make me happy. Gradually, I start to change and have a more optimistic view... of my father-in-law! On a hot and emotionally charged night, with an insatiable desire in my mind, I decided to secretly meet my father-in-law...