The sexy lingerie that is the talk of the town now. It is said to solve the problems of couples in a slump and middle-aged couples' nighttime lives. Starting from word of mouth, it is now expanding sales with the momentum to bring down flying birds. One of the door-to-door salespeople who supported its popularity stealthily, Yuri, was performing her specialty fitting service to save troubled couples and couples across the country. Wrapping herself in the sexy lingerie of the product, she offered herself to the customers, saying, "Think of me as your wife, please feel free to try me out."