"Huh? Oh um sure!" Yui's approval couldn't have made him more happy. Hikaru smiled and brought her along to the seat, settling themselves down calmly as the teacher spoke itsy bitsy things to the class. "Oh man." Hikaru was unpacking his things from his satchel bag and putting away his beret before looking at Yui who had her head on the desk for an odd reason. 

Then the closed door opened itself, as a student without a shirt on appeared into the classroom, slightly later than everyone else but his current shirtless form made Hikaru cover his eyes and look away. What the heck was he doing? He faced the direction of the camera girl and when his eyes opened-- seemingly attentive to the window outside.

His peripheral hearing was working well, but the sudden shut of the door caught his attention and he turned towards the teacher who now addressed a female student. Hikaru leaned over to Yui for a moment. "Is everything... Okay? What happened?"