Sayuri, 26, is a voluptuous F-cup wife who shyly admits that her husband ordered her to appear in porn. Devoted and accustomed to obeying him, she seems to be a genuine masochist who enjoys being commanded. At first she insists that no man but her husband can make her feel anything. But after other men's cocks are thrust into her one after another, she begs them to pound her harder and cries that they feel even better than her husband, surrendering completely to the pleasure.