Ookami-san Series

is a Japanese light novel series written by Masashi Okita, with illustrations by Unaji [Vol 1-12] / zpolice [Vol 13]. The series began publication on August 10, 2006 by ASCII Media Works under their Dengeki Bunko publishing imprint.

Synopsis
Ryoko Ogami, a wild beauty with dignified eyes and fascinating canines. Akai Ringo, a little girl who looks like an angel though she is hungry. School girls with the nicknames of Wolf and Little Red Riding Hood and their funny friends can do whatever they want!

Introducing a romantic comedy that fights for the sake of rehabilitation (?)