In light of the erotic game by Lune.

"Regardless of whether you're an official, disappointment must be rebuffed."

Katsuma, Great Lunarium's solitary male official, is the person who is entrusted with authorizing this standard. Manhandling his power, he perpetrates sexual joy damnation on the female administrators who flop in their assignments. Throughout the years, he had developed a profound hostility against these pompous ladies who frequently harassed him, yet now, it is the ideal opportunity for his retribution. His next targets are: Ephanatica - Extremely faithful to Great Lunarium, her appearance is that of a devil, remuneration for her forces; and Diana - An earthling who double-crossed her kin, whose bosoms are the biggest among the officials.