In an upscale residential area of Kyoto, a certain obstetrics and gynecology clinic conducted unusual examinations under the name of "precision testing." Patients underwent treatment while in a semi-conscious, hazy state of awareness. The facility was equipped with state-of-the-art medical devices, which were used to carry out various degrading acts. Special techniques involving direct physical contact with clinic equipment and medical apparatus induced intense pleasure. This secret procedure, known to only a select group of clients, was conducted under the guise of a temporary, exclusive examination.