Change (Sana x Male Reader)

Y/N is a lonely student in school and other classmates always bully him, but there's a twist. Y/N change his appearance outside of school into a cool boy, one day he met a young boy in the playing and suddenly fell down. The boys nose is bleeding and Y/N walked the boy home, the boy tells Y/N the location and once Y/N walked the boy to his home. He knocked on the door and when the door opened, he met this beautiful cute girl called Sana. Want to hear the rest of the story? well... lets find out shall we?