[Nieta Mago] The Futanari Demon King and the Sacrificial Hero

A colossal futanari Demon King with curving horns, heaving breasts, ripped abs and a massive throbbing cock claims a tiny sacrificial hero as her personal offering, promising to spare humanity if he remains to satisfy her alone. Pinned in her giant hands and overwhelmed by her towering, muscular body, the desperate hero endures relentless anal and oral domination, his blessing cruelly keeping him conscious through hours of forced pleasure and ejaculation. After a hundred years as her endlessly violated toy, the insatiable demon grows bored and offers him a final, tantalizing fate inside her stomach, daring his eternally pristine body to survive for another round of her desires.