Kuroo guffawed. "Okay, that is really cute." There was still a strange tug on his heart whenever Tanaka did all this silly banters, but as of late he had been wondering if it was all just infatuation. He was still very much enchanted by each movement of the now-blonde-haired, though. Watching how pumped up Tanaka was amused him so.

But there was no time to stay put, he got to find some book to hide the letter at. Well, he first got to write the letter before everything, though. Pen and paper, where are they? He walked over to a tiny cabinet by the librarian's desk and started opening rack after rack. A-ha! He found a pen. Now paper...