Konatsu, a high school girl concerned about growing pains in her breasts, visits a popular chiropractic clinic in the neighborhood where her mother frequents. The clinician has a gentle demeanor but a suspicious look in his eyes, and forces her to wear an obscene treatment uniform, and the massage begins. As the treatment begins, the chiropractor caresses her entire body with lewd hands. Konatsu, who has an innocent personality, is unable to resist, suppressing her voice, as she repeatedly climaxes and urinates. After that, she becomes addicted to the treatment, and, suppressing her sensitive breasts, she returns to the erotic chiropractic clinic again and again...