Artist: Han Yu Rang
VietNam title: Cáo già gặp sói điên
Alternative Name: The Bear-Like Fox Meets The Wolf
Genre(s): Romance, School Life, Shoujo
Read online: http://www.mangafox.com/manga/the_fox_meets_the_wolf/

Summary:
Na Na misunderstood in the dark and "saved" a girl from a "pervert." Now he has his eyes on her. He constantly troubles her at school because he is a "hot boy" many like.
Now, Na Na is determined to get revenge, but maybe she met her match...