A full-blown document of the cuckold tech of Yui Hatano, a veteran AV actress of 15 years of debut! This time, Yui Hatano has to sell a high-end detached house in S Ward, Tokyo (price: about 70 million yen)! - The husband of four love-love couples who came to see the open house is tempted by a runaway magic mirror! Will Yui Hatano's sharp talk and erotic technique really sell the house ...! Real Pillow Sales Document!!