When her gaze met him, if only for that brief second before he looked to see someone pass by, his stomach flipped inside. As she spoke, he made sure to listen and his eyes lit up as he remembered something from his own schooling. Seiya waited till she seemed finished before sitting up and looking more than eager.
"I remember one time... And forgive me if this is way off the topic you were getting at but..." He started, beginning to chuckle into a hearty laugh as he repeated the memory in his head. "There-There was this teacher that no one got along with. He would never help anyone, way to strict even when the whole class behaved and well..." More laughing and trying to fix his jaw enough to speak.
Once he'd calmed a little he continued. "And we decided to get to him because the whole class had... Had had enough and we snuck in late one evening and filled... Well first. The room was always kept cold! But we filled paper cups with water and lines his entire desk and everything with it and they froze... Because we has a blizzard. But then... Ah." Snorted, trying to fully speak.
"And then it melted because the heat was turned on, then froze again and when he stepped in the door was frozen shut because they leaked and we got suspended for it but it was worth it seeing him swear and threaten a door that wouldn't get open and.. Best part. He got asked to retire that weekend. Our new teacher was better." He laughed again, obviously enjoying his own story. "Everyone's grade's got so much better!"