Karen Kyowa, a 22-year-old amateur girl from the countryside, was told by a professional in the adult industry who was doing palm reading in Shinjuku that she was suited to be a porn actress, which led her to decide to pursue this path. With strong sexual desire and curiosity, she chose to enter the AV industry. Her debut work captures her nervousness and anxiety, which heighten her sensitivity, as she faces off against a professional male actor. Despite her determination, she can't resist the intense pleasure and reaches orgasm quickly. Always smiling and hardworking, where do her tears truly come from?