[RegalStar]

Originally Posted by Maugomale

Spoiler:

Her emotional breakdown after Kyousuke tells Mikagami he wouldn't hand Kirino over to him doesn't seem to be derived from just a simple brother complex

Spoiler:

She's just completely flustered because it's evident that however she expected things would go (if she actually planned that far at all), she did not expect things to turn that way, and she just kind of lost any sense of what to do at that point. Besides, emotional breakdowns like that are hardly indication of any romance especially since that's AFTER what Kyousuke said.