A large box arrived, and upon opening it, inside lay a lifelike sex doll named "Yui" with a realistic human texture. The man became aroused by her lifelike appearance and indulged in her entire body. He licked every part of her, stuffed his cock into her mouth, and passionately fondled her. Then, he penetrated her hairless pussy, seeking satisfaction. However, no matter how much he loved her, the doll "Yui" never responded to his affections. But one night, mysteriously, "Yui" began to move on her own, pleasuring the man and even initiating sex. Is this a dream, or is it reality?