Kyuhyun went to America to finish his studies. Ryeowook told him to write letters everyday. What will happen if they will continue sending letters?

My 4th fanfic :)

note: this is a fanfic. it is NOT real. that's the whole point of the word "FIC" in fanfic. 'cause it ain't real. plus, i don't own anything except the fanfic and my imagination.