Key Princess Story: Eternal Alice Rondo Volume 1 (v. 1)

Aruto Rirhara is a student who spends his free time reading the book about ALICE, and is even writing his own sequel. After meeting a girl who bears a striking resemblance to his heroine, he is pulled into a world where girls with strange powers and bunny ears battle to recover the true sequel, which has been lost for generations! What Aruto learns is that he has creative powers of his own, and he must use them to recover the lost book.