It wants a younger sister absolutely if it can have only one wish satisfied though even the present is so. Adult, what fool thing, though it seems to be said as .When it is childish, it has the memory which has very sad thought "One doesn’t have a younger sister why."It was a dream that was caused with the older brother. It is very envious of the friend who has a younger sister, and that feeling is unchanged even now. If a younger sister asks for it, so far as it is possible, a wish is satisfied, "An older brother is grateful." If is said, pain is not pain, but it is glad, and it is! ! The person who has a younger sister is which should treasure brotherly love with the younger sister by all means. It is the wish of the person who doesn’t have a younger sister! Oh tune aren’t written, "A younger sister" is so exactly though I am fascinated by poetry and I am the type which comes to like that tune. Though it sometimes estimates to be a gloomy human being it , and it is not so.It is the tune which shakes a person’s heart. Younger sister ~~ .