[COUTION] "Time Machine" is my first Bangtan Boys fanfiction. stroy goes from Suga point of view, how he feels and see about his life. This's an alternate universe fanfiction, Suga is not Suga we know but he's a college student. i try to write a comedy with bromance story, so this's not only Suga but the rest Bangtan member will be mention soon. for the first chapter i