Yuri, a married woman, tends to be overly considerate of those around her due to her gentle nature. She has a personality that keeps her true feelings hidden inside. As a result, the distance between her and her husband has grown. It's been three years since they got married, but they are already in a sexless state. She harbors unfulfilled sexual desires. Furthermore, recently she's caught the scent of another woman on her husband. She wants to confront him but can't, and this frustration weighs on her. Combined with work-related stress, Yuri is completely exhausted both mentally and physically. She sought healing through her hobby of visiting massage parlors. Her eyes were drawn to the words, "A place to remind you of the joy of being a woman, both in heart and body." "The joy of being a woman... When was the last time I felt that joy?" As those words crossed her mind, Yuri booked the Luna Special at this relaxation salon. The salon was very comfortable, enveloped in a calm atmosphere. The sweet scent of aromatic oil gently tickled Yuri's nose. Whispered to gently by the therapist, her entire body was massaged with warm, pleasant oil. The tension and stress that had stiffened her body were kneaded away, luring her into a world of pleasure. "Let's heal your heart and body even more," the therapist said, and his fingers gently touched Yuri's secret place, kneading it. For a moment, her body stiffened in confusion and agitation. But her body reacted sensitively before her mind could think. The therapist then slid his fingers into Yuri's anus. Startled by the sudden shock, a sound escaped her. At the same time, a sensation she had never experienced before assaulted her. As her anus was spread open with two fingers, a jolt shot through her body. "Next, let's clean you from the inside," he said, and thrust his penis into Yuri's anus. The shock and confusion she felt for the first time, along with guilt towards her husband and shame, swirled in her head. Before she knew it, she was convulsing her lower body and climaxing multiple times from anal stimulation. And then, the warmth she felt deep in her anus. It seemed that the sensation from those days she had almost forgotten had slightly returned...