"I don't treat you as my sister and I'll never will" Y/N Tsukishima is a very kind and happy go lucky person, the youngest among the Tsukishima Siblings that everyone loves. She is close to her family except for her brother Kei Tsukishima, he's always rude and cold to her sister for an unknown reason. On the other hand, Y/N is doing her best to get close to her brother Kei but what if she'll find out the real reason why Kei acts rude towards her? Will she accept it?All Rights Reserved