The first point is a given but EternalLurker is right if he says that seeing Hanako as attractive is not necessarily something positive for Lilly's path.Captain Niggawatts wrote:Plus there's the whole, people don't like people who diss their friends.
And Lilly is blind, so she hears EEEEVVVERRRYYYYTHHIIINNNGGG.
Twenty years into the future:
Lilly: "Darling, what was do you think was the first step of fate that brought us together?"
Hisao: "I thought Hanako was hot!"*
*No matter what comes afterwards, it can only be solved with expensive gifts, flowers and a very good apology.
The second point you made about her enhanced sense of hearing is probably right and I would also add to the discussion that it is safe to assume that her olfactory sense would be quite good. I have no other explanation for her statement about Hanako's room being dull. She does not seem to be the sort of person who would touch everything in a foreign room, she probably smelled the books and the accompanying dust for all the years they have been hallmates and thus concluded it was boring.
And that is all I am going to say before I cause further derailment.