(W) Takahiro (A) Yohei Takemura Otherworldly spaces known as 'demon cities' appeared in various parts of Japan, and those who partook in the 'peaches' growing there gained unique abilities-but only if they're girls. One day, a down-in-the-dumps high school boy named Yuuki Wagura suddenly gets lost at the entrance of a demon city. There, he meets Kyoka Uzen, the beautiful leader of the seven programs of 'Magical Defense Corps,' whoo orders him to become her slave?!

(W) Takahiro (A) Yohei Takemura Tenka, the boss of the sixth squad, gathers her courage and asks Yuuki out, but unfortunately, he's too perplexed to reply! Meanwhile, the seventh squad needs the assistance of Yuuki's abilities in their fight against a demon that's only getting stronger by the minute! And to make matters worse, a new enemy's about to enter the fray?