Kurenai no Ookami to Ashikase no Hitsuji

A boy named Youichi often thinks about many things but never speaks them aloud. One day, after seeing a red full moon, a girl runs toward him and hits him with a silver glove, causing him to lose consciousness and forget the event. The following day, a new student named Ayame joins his class. Later, Youichi learns that Ayame is the girl who attacked him. Her silver glove reveals what she calls a "wolf"—a person's hidden thoughts or desires—by removing the "sheep," the outer layer that hides the "wolf." If someone is consumed by their desires, the "wolf" becomes stronger than the "sheep," allowing them to see the World of Red Moon. Ayame says she lacks a "sheep" and asks Youichi to be hers. He agrees, beginning a story involving a red riding hood and a wolf.