Yona is seriously getting soo dreamy as he matures, so cute and hot at the same time. I really love that Chang-il is aware that Yona is the one guy he ever really liked. And Yona knows it too since Chang-il really has been "all over him" since being together fufu. Look at the hickeys Chang-il also left on Yona(≧∀≦)
Yona's papa, please save the day!!