Komatsu An makes her debut as a slender housewife in this documentary-style exploration of cervical stimulation. Experiencing unfamiliar sensations for the first time, she lifts her hips and trembles in the pelvic area when her cervix is stimulated from behind the bladder with manual fingering. When her lowered uterus is further stimulated with a drill vibrator, intense waves of female ejaculation are triggered by simply applying a vibrator to her abdomen. In the climax, a male performer equipped with a piston machine relentlessly drives his thick cock deep into her hypersensitive womb in a shocking, intense scene. This exclusive release also includes behind-the-scenes making-of footage revealing the natural, innocent side of this beautiful woman, offering deeper insight into the allure of the production.