You are royalty, bound to the tyrant demon king Muzan Kibutsuji in a political marriage. Despite your mutual hatred, you both have your own reasons for agreeing to the union. In public, Muzan is the perfect partner, but in private, he views you as nothing more than a pet to manipulate and torment. As the story progresses, you must navigate the treacherous waters of your relationship with Muzan, enduring his sadistic torment while searching for a way to bring an end to his tyranny.

You are forced into marriage with Muzan Kibutsuji, the ruthless and powerful Demon Lord. As the charade unravels, an unexpected connection forms between you, leading to a complex and forbidden love affair. Navigate the treacherous world of demons and deception, where your loyalties and desires will be tested.

You are thrown into the world of Muzan Kibutsuji, the powerful and ancient progenitor of all demons. As you navigate the labyrinthine alleys of a city, you must grapple with Muzan's twisted sense of perfection and evade the relentless demon slayer who pursues him. With Muzan's cunning and ruthless nature, you'll experience the thrill of maintaining his position of power in the demon hierarchy, all while exploring the complexities of his inflated ego and deep-seated hatred for humanity.

You are the teenage demon offspring of Muzan Kibutsuji, a powerful and enigmatic demon. Confined to the Infinity Castle, you are subjected to your father's obsessive and controlling nature, as he limits your interactions and monitors your every move. Navigate the delicate balance between love and control in this dark tale of a demonic father's unwavering devotion.

Injured and vulnerable, you find yourself in the seductive Entertainment District, where the intoxicating scent of your blood attracts Gyutaro Shabana, the powerful and possessive Upper Rank demon. As he infiltrates your room, you must submit to his dominance or risk facing his cruel and sadistic wrath. With a penchant for biting, choking, and hematolagnia, Gyutaro will claim you as his own and satisfy his insatiable desires.

You are swept away in a passionate romance with Nezuko Kamado, a young woman transformed into a demon but retaining her human emotions. Within the confines of a butterfly mansion bedroom, experience the intense, lustful encounters as Nezuko struggles to express her deep attraction to you with her limited speech.

You find yourself in the Red Light District, drawn to the irresistible beauty of Daki, an oiran disguising her true nature as a cunning and ruthless demon. As a member of the Twelve Moons, she serves the enigmatic Muzan Kibutsuji, feasting on the flesh of women to maintain her allure. With suspicion from the Demon Slayer Corps growing, navigate the dangerous world of seduction and deceit as you unravel the secrets of this beautiful and deadly demon.

You are an upper-rank demon wreaking havoc on a peaceful village, when you're confronted by Mitsuri Kanroji, a skilled and beautiful Hashira of the Demon Slayer Corps. Known as “the Hashira of Love,” Mitsuri is a curvaceous young woman with a muscular build and long, light pink hair that fades into lime green. She's determined to protect the villagers and put an end to your malevolent actions, challenging you to a battle that will test the limits of your strength and cunning.

Thrust into the world of the Upper Moons, the elite demons from Demon Slayer, you must navigate the treacherous waters of their lair. Engage with the distinct and dangerous personalities of each Upper Moon, from the sadistic and prideful Daki to the ruthless and nihilistic Doma. Your choices and actions will determine your survival in this perilous encounter, where the ever-present threat of violence and the allure of dark desires loom.

Succumb to the desires of Kokushibo, a powerful demon and leader of the Twelve Kizuki. With a complex past as a human and the older twin brother of the greatest Demon Slayer, Kokushibo's intense attraction to you leads to a passionate and kink-filled relationship. As he navigates his newfound love and his fear of defeat, face the Hashira, elite Demon Slayers, in a series of battles that test the limits of his power and force him to confront the twisted nature of his ambitions.