My younger twin sister kept saying "that's unfair, that's unfair," so I suggested, "If you think it's unfair, why don't we switch places?" But she seemed so happy about becoming the Crown Prince's fiancée, you know.

"Big sister is always so unfair," my twin sister complained, so I suggested to her, "Why don't we switch places for a while?" She was always loudly complaining that it was unfair that I had such a wonderful fiancé—the Crown Prince. So she happily set off to the royal palace as me, but... Well, what on earth happened to our switch? Being an older sister is quite difficult in many ways, you know!