To Save the World, Can You Wake Up the Morning After with a Demi-Human?

Generations ago, a legendary hero known as the Chosen One vanquished the Demon King and secured lasting peace for humanity. For ordinary high school student Hironori Tabata, this ancient tale is nothing more than irrelevant history. However, his mundane life is abruptly upended when rumors begin to circulate that the Demon King is preparing to return. Worse still, prophecy dictates that the only force capable of defeating this looming threat lies within Hironori's own bloodline. Suddenly thrust into the center of a desperate mission to save humanity, Hironori finds himself relentlessly pursued by eager demi-human girls. Each of them is determined to conceive a child with him, hoping to bring forth the next Chosen One before the darkness arrives. Rather than feeling like a hero, he is overwhelmed by their aggressive advances and forced into a constant struggle to protect his virtue. Amidst the chaos of demi-humans throwing themselves at him, Hironori faces a uniquely personal dilemma. His greatest battle is not against the impending resurrection of evil, but rather the challenge of preserving his chastity for the one human girl he truly loves. Caught between global salvation and his own romantic devotion, Hironori must navigate an absurd reality where saving his heart proves far more difficult than saving the world.