After his wife left, a man who drowned himself in alcohol was left with only his adorable daughter Yume... Yume, who worried about her father, one day witnessed his masturbation. Thinking he must be lonely, she decided to help him with it if it would comfort him even a little. From that point on, the two were rapidly drawn to each other, shortening the distance between them and advancing down a path from which they could not return!
