???

lol when i saw it i'm like "uh fanservice?"
then i remember the historical korean and murim stuffs i see, that's how they fix their clothes after sitting or when preparing for something so that the hem of the clothes was properly down. they flap it sideways so it's not sticking on the pants
but still, the angle, hahahahaha

It was so random and *click* Noice

He's a minor y'all