It's almost comical sitting there, watching Hayun meander around before he noticed Yohan sitting there. Good thing he let the bodyguards know ahead of time that he'd be there. It's just as comical the way Hayun practically launches himself at Yohan and clings to him with all the tenacity of a determined octopus.

"Surprise~" is his simple answer to the question. He's careful to set Hayun's book down before wrapping his arm like an equally determined octopus around Hayun. He smiles so fondly at Hayun, finally reaching up to brush his fingers through the boy's hair. "You look adorable. I wanted to see for myself."