One day, a flyer announcing the opening of a massage parlor was delivered to their mailbox. To relieve the fatigue of his daily work, the husband invited his wife, Chisato, to visit the parlor together. The Shoda couple lay on separate treatment tables, separated by a single screen. At first, she thought it was just an ordinary massage parlor scene, but... Chisato felt a little uneasy when the therapist's seductive fingers relentlessly attacked the delicate edge of her crotch. However, the husband was so satisfied with his first massage that he said he wanted to go again next week...