Originally Posted by Ryllharu
Then we have Ayase. Her secret will be revealed next time, explaining whatever reason she had to be at Comiket, and the title is certainly hinting at some "odd" hobby, but the stranger thing was her reaction to Kyousuke.
The problem is that it totally isn't clear what her goal in all this is. Ayase might be snuggling up to Kyousuke because she somehow fell in love at first sight, or she might have been getting closer to him as a way to later sneak out information on Kirino's secret. Nothing nefarious about it, I do think if that is the case she just wants to know more about her friend. But with her appearing at Comiket, it might be that she suspected Kirino was into otaku hobbies, and was seeking confirmation through Kyousuke. That way, if Kirino is a bit of an otaku too, Ayase would be able to "come out" to her friend without fear of the same social reprisals that Kirino is terrified of facing.