An amateur office lady visits a hidden, unknown esthetic salon for the first time. With a body still undeveloped, she is gradually guided deep into uncharted pleasure by the skilled hands of the esthetician. Her most sensitive erogenous zones and cervix are thoroughly awakened, developing intense cervix sensitivity. Through this process, she reaches true orgasm, climaxing so intensely that she falls into a state of panic. After the treatment, her body becomes exposed and sensitive, as if her clitoris is completely bare. This overwhelming pleasure and sensation reveal the true allure of "Cervix Esthetic," a specialty of Hikari Chou.