Jungkook ff Kim Y/n, who had just transferred to another University bumped into Jeon Jungkook on the first day,a badboy and vampire but only his friends know. Y/n: I don't know if I'll believe you again. What if you still didn't change and you are just trying to manipulate me. I'm sorry. Jk: It's okay I'll give you time. I'll prove it to you that I'm changing myself. Just for you.. y/n Y/n: Wh-what do you mean just for me? Jk: You'll see... Read to know more...