Yuuto Amakawas life goes from ordinary to pawsitively arousing when beautiful demons start showing up! So whats the problem with cat demon Himari Noihara hanging around and on him all the while calling him master? Just the small fact that Yuuto is completely allergic to her! Unfortunately, hell have to suffer in silence, as Himari is dead set on sticking by his side in order to protect him from the Ayakashidemons hell-bent on seeking revenge against demon slayers. And its just Yuutos luck that he is the only remaining descendent of the Amakawa familyone of twelve demon slayer families who fought and killed Ayakashi for hundreds of years. Yuuto would prefer to keep the peace, but he may not have a choice to stay out of this long-running war. Between the cat girl, sensual water deities, and boisterous demons galore, Yuuto will have to do all he can to stay abreast of everything happening around him. More importantly, hell have to find the power that dwells deep inside him. That is, if he can survive the jealous beauties that are vying for his attention!