A story depicting the intense affair with mistress Hinano. Hinano, who works at a cosmetics company, is deeply involved in a forbidden relationship with a male client. Their secret trysts, fraught with guilt and excitement, continue despite his marital status. Finally alone together after a long time, their dinner conversation seems calm on the surface, but beneath it burns an uncontrollable passion. Inside the car, every touch heightens their awareness, and their suppressed desires explode. Heading to a hotel with a breathtaking night view, they kiss passionately, words failing them. As her fair skin is caressed and her intimate areas stimulated, her pleasure becomes palpable. Thrusting fiercely with his erect cock, she can no longer endure the sensation and reaches climax. Forgetting they are lovers bound by betrayal, they pursue love purely on instinct. This passionate, illicit relationship forms the captivating core of the work.