I'm gonna say Soohyun and Eunsung from Checkmate. From the looks to their brains, they've got it all, their interaction is part of the reason why the story is so good imo
Not yaoi but those two cuties have my heart...
Communication, gorgeous looks, and both of them don't let anyone step on their foot when it comes to protecting each other (づ ̄ ³ ̄)づ 3 reply