I approve of this pairing, two great tastes at once. But someone should A) Translate the pool or B) look up and translate the commentary as to find out why Komachi's so sad.
Strictly this was a separate image on pixiv compared to the previous pages that were all in a lump. While related in topic, might not be part of that story at all.
This picture doesn't have a very mutual feeling in it, after all..
Google translate gave me a commentary that said this was a continuation of the story. Also, judging by Komachi's reaction earlier, I think the non-mutual feeling may be appropriate. Without a translation it's difficult to say.
F.I.A said: Looks one-sided enough for me. But that's Touhou, I guess...
We've got to remember that Yuuka is insanely strong just being herself. Just think how strong she would be if she were using her Youkai power. Komachi is just giving in for the time being.
Kind of a sad picture, really. I mean, it's hot, but as said Komachi is just giving in (though I'd say for Yuuka's sake rather than out of fear) and it sure ain't mutual. Anyone would have mixed feelings.