This chapter is quite long (12 pages long in MS Word), but I could say that this chapter is one of my favorites so far. It does not only show how GOOD Aya is but depicts how "shocked" Kosuke is with each scene. I describe this chap as clever and hilarious.
http://www.fictionpress.com/s/2191842/21/
It will also lead to the next chapter - which you should watch out for -- The School Ball *wink wink*. I'll do my best to make it a blast... and you'll be shocked ^_^
~hiro