Prism Rhythm

There is a huge tree called Spring Snow, which brings water to people. At the night of the festival to express gratitude to the tree, Kazuki sneaks into a forest to look for a fairy. He meets a girl, Caroline, there. She is actually a holy dancer performed in front of the tree at the festival. Inspired by her dance, Kazuki decides to enroll into a prestigious school. Though people around him say, "It's impossible," he passes the exam. His new school life now starts....

(Source: ErogeShop)