43-year-old housewife Nonoko Egawa. Married for 17 years and married to a university professor, she lives a happy family life with her two children and husband. However, her husband is always shut away in his laboratory, and even when he comes home, he often retreats straight to his room. She's long been aware that they spend little time together and accepts it as unavoidable. Thanks to her children, she doesn't feel lonely—but she can't lie to her own body. Deep down, she constantly struggles with rising desire. To suppress these feelings, she sometimes spends entire days indulging in masturbation. She admits, "My entire body is sensitive; whenever a man's fingertips or tongue touch me, I tremble and shiver uncontrollably." Blushing, she confesses that her body reacts so intensely that she finds herself emotionally stirred by the thought of other men, entertaining forbidden fantasies. Experience the thrilling excitement and embarrassment of this married woman.