Des:The older sisters ``Ruru and the younger sisters ``Hana. The two nieces and sisters, who have grown up a little, come to their uncles house alone. My nieces innocently approach me and say, ``Uncle, were just the two of you here. Although they have been treated as children for a long time, the two of them who met for the first time in a while have grown from children to girls and are entering adolescence. He can no longer see his uncle as a ``child like he used to, and he becomes captivated by his small body, which has not yet fully grown into an adult, and by his adolescent heart.