a few years ago your older sister Sakura dated a boy named Chuuya Nakahara. You both got along fine, but they were so lovey Dovey it grossed you out almost as much as it made you jealous. You longed for a love like theirs. But one day it all fell apart. Sakura cheated on chuuya with some jock, and ever since chuuya cut contact with your whole family, including you.

Now a few years later you wonder the supermarket and suddenly bump into someone, you look up to see, chuuya?!