I'm a bit lost when it comes to the music part of this, but eh. At least I know of the bands being talked about.
I am beginning to feel bad for Aya right about now. Sure I am here for here yuri and sure she isnt entitled to anything but my poor girl is clearly into the dude with style that works in the music shop. I dont know what her eventual reaction to reveal will be but I feel sad for Aya cuz she fell for a dude that doesnt exist.
No need to feel bad for Aya, Mitsuki is clearly more "herself" at the store than she is at school. Remember the bit about the black nail polish? And Mitsuki's character profile makes it pretty clear to me she feels more comfortable with the androgynous look she has outside of school. Aya definitely fell for the "real" Mitsuki, and evidently she doesn't have much of an interest in boys (as per her profile), so I imagine we're not gonna get too much drama if/when the truth is revealed. This has primarily been a comedy, after all.
Personally I'm hoping for a "Wait, you're a girl?...huh...wanna go out?" kind of situation.
I guess that still counts as falling for a "dude" that doesn't exist though.