The day her daughter Aya brought her fiancé Koji home, Yuri was happy for the couple's upcoming marriage. But late that night, she accidentally witnessed the two secretly meeting. Yuri's eyes were drawn to young Koji's strong physique and the glimpse of his thick cock peeking from his underwear, stirring emotions she hadn't felt in years. Widowed for a long time and having raised her daughter alone, the sight of such a virile young man reawakened her buried desires. The next day, as she talked with Koji, those deep-seated feelings surged to the surface. Taking advantage of Aya's absence, Yuri began seducing Koji, each movement awakening the long-suppressed lust within her.