After working as an international flight attendant for three years, Kanami, who married her beloved husband, was living a smooth life. One day, Kanami goes to a massage parlor introduced by her colleague on her day off. As she relaxes in a comfortable oil treatment, her practitioner's fingertips attack her crotch and around her anus. Kanami, who can't resist being told that she is a medical act, is penetrated by her anus. Since then, Kanami, who is not satisfied with her husband's vaginal activities and her anus is aching, visits the massage shop again.
