On the street, a chance encounter with amateur girl Anri-san. She has a gentle and caring personality, gradually becoming someone who understands men's struggles. Taking advantage of her nurturing nature and kindness, a pitiful man begs her to help relieve his erectile dysfunction and delayed ejaculation. Though shy at first, she writhes naked and uninhibited, her raw vulnerability turning into the most erotic sight. As the amateur girl's pure emotions meet the man's desperate desires, a new relationship begins to form.