Azumi of the Younger Sister which went to Tokyo to the older brother who lived as one in Tokyo suddenly. To see a figure of the Younger Sister which bloomed in sunshine filtering through foliage, it seemed to the eyes of the older brother like another person whether it was a thing of the Seina which encountered after a long absence, or Younger Sister was the fault that grew big. "May sleep together?" The place that was a spoilt child was what the same as old days….
