Humans and demons have been at war for countless eons. But suddenly, a hundred years ago, the stalemate began to change with the emergence of Demon Breakers.

The Majesty has ordered one of these Demon Breakers, Dia, to subjugate a captured senior demon, Bahamut, which other trainers could not handle. Bahamut is captured with a chain, but has to deal with the erotic tornado called Dia.

When he thinks about it, Bahamut was devoted to Dia's perverted appearance. Bahamut's reason disappeared. Has Bahamut's (erotic) counterattack with the slutty Dia started? Ecstasy counterattacked with ecstasy!