MC meets this red haired girl and learns she is a doll. They went to her house and the girl's guardian said they had to connect a red string between them in order to stabilize her or something. Girl was kind of against this so MC used the red string around Girl's neck and took her out for a walk like a dog to up her intimacy. Rest of the story was them meeting other dolls and MC using Girl to fight them in battles like pokemon. At the end MC made a new body for Girl but she was dissatisfied with the boobs being too small
MC meets this red haired girl and learns she is a doll. They went to her house and the girl's guardian said they had to connect a red string between them in order to stabilize her or something. Girl was kind of against this so MC used the red string around Girl's neck and took her out for a walk like a dog to up her intimacy. Rest of the story was them meeting other dolls and MC using Girl to fight them in battles like pokemon. At the end MC made a new body for Girl but she was dissatisfied with the boobs being too small