EXO Sehun ff (SehunXreader) (Book 1) I was his. I was marked by him when I was 16 and I would not forget him. You can say that I am obsessed with him, but I love him. If he ever comes back, I don't know what I would do... And what he would do either... But I am HIS, STUBBORNLY HIS! #1 sehunff