Four years into her marriage, Sae had been living a life of unfulfilled desires as the frequency of intimate moments with her husband decreased. One day, when she visited her father-in-law's house with her husband, she found that he was suffering from advanced dementia and had even forgotten his son's face. Concerned for him, Sae offered to take care of him. However, her father-in-law asked her to be his model as he had taken up painting as a hobby. Inspired by Sae's voluptuous hips, he began to paint fervently, unknowingly becoming aroused. 'This is art!' he exclaimed, gazing at Sae's moistened area with delight. Sae too became wildly overwhelmed by her father-in-law's 'brush'...
