From Chibi Manga:
Hoshi inadvertently enroll into theological school suddenly find himself fail to make any friend! right on that time he meet with Taiyou and Mizuki which marks the starting line of their bright years school life
Ai just loves her big brother, Yuzuru! He’s so kind, so reliable and so cool! He always protects Ai from trouble and when she cries, he cheers her up! He’s the perfect big brother. But, bad things happen soon. Her parents divorce and she and her brother are...