"Eh, you're a guy. I don't expect you to understand, but these are amazing by comparison. And in general... high arches and what not." she said with a grin on her face. She couldn't well explain to a man who'd never worn heels the difference between different pairs of shoes. Beyond that there was the matter of them posing for pictures between signing autographs. As she was soon face to face with Ren as they posed together for an older woman she found his words to be amusing. Her brow rose as she heard the use of the term 'Nee-chan' but his words after made enough sense to her that her grin didn't waver. "Hm, I suppose that is true. I don't think I mind a bit of isolation, since you're there too, Nii-chan." she mentioned. With those words it seemed the fans surrounding them were a bit confused. As they looked over the signatures of the pair, they realized that they had different surnames but from what they'd read of their profiles they had the same birthdays and even matching given names. It simply didn't make sense. The further expression of calling each other "brother" and "sister" between the pair would only serve as more confusion as the general population tried to figure out if they were related. One particular pair of girls would be whispering about this as they snapped a few pictures.
"They really look like twins, maybe they took stage names to avoid confusion?" offered one girl as the other would nod. "That has to be it."