I thought she had gotten over her crush but I guess shed still be a little flustered with knowing Umehara will see her at the recital... Saki, use Kanon's jealousy in your advantage and dont eff anything up girl >:T
Oh, jealousy, look at me now
Jealousy, you got me somehow
You gave me no warning
Took me by surprise
Jealousy, you led me on
You couldn't lose, you couldn't fail
You had suspicion on my trail
Gotta hand it to Kanon, she's always watching Saki, so for her it was easy to pick up that the name "Umehara" means more than just "former piano teacher" for Saki.
As others have said, Kanon was extremely cute this whole chapter.
Now I wonder how the reactions for Saki and Kanon Will be if the middle school friend shows up, which I imagine from the flashback a while back it involved her finding out about Saki preferences and probable hurting her in the process