https://2img.net/h/i11.photobucket.com/albums/a165/inny_cent/Eunhae/eunhae18tv9.gif
he doesn't want fishy to get hurt,so hyukkiie is slapping his own hand..
(this one is kangteuk gif too!!) and then kangin gets annoyed(or jealous?eeteuk is just beside u kangin..)