Yesung slows his listless meandering as he watches Kun-woo's expression change again and again, eventually coming to a stop entirely. He's clearly got something on his mind so Yesung patiently awaits to see if he's going to say it, or if he's simply going to figure it out on his own and move on.

Turning toward the young vampire, Yesung raises a brow and tips his head to one side curiously. "You may ask, yes."