The Saga of Tanya the Evil, Vol. 7 (manga)

With undeniable wit and charisma, Tanya manages to charm her way into the warmth of the office...not. When an order for a military march launches the dumbfounded Degurechaff into the freezing depths of winter, fluffy pillows and five course meals are the last thing on her mind...That is, until the Major discovers another tempting course of action...