[Instagram AU] Hyunjin is an Instagram model and has always been overprotective of his 'baby' brother, Jeongin. But once the younger decides to make an account himself, it's like all the walls Hyunjin had tried so hard to build in front of him, collapse. - Started: 2018-12-18 Ended: #1 in hyunin (AHHHGGFGDD) #12 in hyunjeong