Ookami Kyoudai to Akazukin-chan

Once upon a time in the forest there lived two wolf brothers. The younger brother was very weak and was a crybaby. He couldn't attack the humans who were their prey. the older brother who couldn't watch his younger brother anymore, trained him everyday in order to make him stronger. But those days were about to be changed by a twister girl named Little Red Riding Hood. (Source: MU)