Otherworldly spaces known as "demon cities" appeared in various parts ofJapan, and
those who partook in the “peaches” growing theregained unique abilities-but only if
they’re girls. One day, adown-in-the-dumps high school boy named Yuuki Wagura
suddenly gets lost atthe entrance of a demon city. There, he meets Kyoka Uzen, the
beautifulleader of the seven programs of “Magical Defense Corps,” whoo ordershim to
become her slave?!