One night, while staying over at his grandmother's house, the grandson walks into the living room and sees her removing her underwear and putting on a paper diaper. His heart races at the sight. Later, he falls ill with a fever and takes to bed. His grandmother tenderly nurses him, cooling his forehead and neck with ice. Feeling his lips burning hot, she kisses him—igniting an intense, passionate connection between them. The moment warmth and desire intertwine leaves a lasting impression.