I, Kazuki Sato, met my childhood friend Akane Shinjo at my new school. When we were young, she used to always boss me around, but now she has become a beautiful girl that everyone turns to look at, with no trace of her former tomboyish appearance. However, I know that getting involved with her would only lead to trouble, so I tried to keep my distance from Akane, who I still consider my childhood friend. But for some reason, Akane has become even more involved with me than before. The sense of distance between us is all messed up, and I feel like her affection for me is also messed up. What the heck is going on…!? Someone please help me!!