Half a year has passed since Muneakira and his busty, battle-savvy friends fought valiantly in a fierce battle, and now, Muneakira is returning to Yagyuu Dojo after embarking on a journey to train his skills. But little did the man expect that Yukimura, Jubei and the rest of the gang would have turned the dojo into a maid café! What's more, past foes have been resurrected, and they have their sights set on Jubei. With new girls – and animals – to make contracts with and action at every turn, life at Yagyuu Dojo is more exciting than ever.