After the legendary Chosen One vanquished the Demon King, tranquility settled over the land, a tale that holds little interest for average high schooler Hironori Tabata. However, rumors swirl of the Demon King's resurgence, with Hironori unexpectedly finding himself at the center of it all. As demi-human maidens vie for his attention, seeking to bear the next savior, Hironori grapples with safeguarding not just his virtue for his beloved, but also the fate of the world hanging in the balance.