Succubus System Harem

Orphaned and adrift, Kenji's mundane life shatters when he awakens a 'Succubus System.' This isn't just about power; it's about survival. Every woman he seduces and binds to his will amplifies his abilities, healing a mysterious illness that gnaws at his very soul. But the system demands more than just pleasure; it hungers for raw emotional submission, threatening to twist him into something monstrous. As an ancient, puritanical order of demon hunters resurfaces, Kenji must master his newfound powers, navigate treacherous desires, and build a harem potent enough to face a world that views his very existence as an abomination. Can he save himself without losing his humanity, or will he become the very demon they hunt?