This is a good start, 9S thinks at first, but then this Rita calls the other Rita the reject and he can't help but be a little disappointed. It's really weird to hear Rita speak to, well, herself like that. Like she's someone she barely acknowledges the existence of.

The one he saw first... holds everything Rita doesn't like about herself. The parts she's apparently rejected. But just because you reject a part of yourself doesn't mean it stops existing.

"Hey, aren't you being kinda harsh?" He glances over at the yukata-clad Rita, shooting her a reassuring smile before returning his attention to the one in shorts and a casual top. "What's with the cold shoulder? You both came from the same Rita."