Housewife Yoko, struggling with infertility treatment, learns from her husband that their neighbor is an expert in holistic therapy for infertility. Encouraged by her parents, she decides to seek treatment. As her body is stimulated by his skilled techniques, her senses gradually awaken. Surrounded by deep pleasure unattainable with her husband, her body and mind begin to open up. Through this experience, she discovers new sensations and gains a deeper understanding of herself.