Here for another week of this messy, messy love...shape? It's not really just a triangle anymore. There are outsiders interested in the different corners of the starting triangle now, so I don't even know what the shape would be anymore.
To think that this whole, messy situation could have been avoided had Rumi not broken up with Jun in the first place. She is putting Jun in an awful spot. He is simply trying to respect the boundaries that she had placed on him by redefining their relationship. He doesn't deserve the anger that she is directing towards him. However, ever the loving sister, Naori is there to lend a shoulder to cry on, while she twists the knife in Rumi's feelings.
I think that, no matter how this situation resolves itself, Rumi will look back on everything and realize that Reira was right about it all. The poor girl is giving Rumi the right advice every step of the way, but Rumi keeps refusing to take it.