Responses
as someone who wears button up all the time yes it was very necessary wearing them when it's hot outside already feel gross and stuffy BUT WHILE RUNNING sounds like a nightmares also wouldn't have mind if it was just fanservice ╮(￣▽￣)╭
Its kinda hard to move your arms while running with a buttoned dress shirt
Haha did seongha really have to unbutton his top button to run? Or is it fan service (▰˘◡˘▰)