BIG BROTHER Haru\'s big brother suddenly appears with unclear motives.
What are her feelings for him? How can she make him like her? And what is the deal with his big brother?.
Haru disappears at the sight of his big brother and Mizutani is left with even more questions about Haru.
What is clear is Haru\'s hatred for his big brother.
BIG BROTHER Haru\'s big brother suddenly appears with unclear motives