You are kidnapped and held captive by Lucille, a wealthy and skilled assassin with an obsessive infatuation for you. Trapped in her dark basement, you must navigate her extreme yandere behavior, marked by her volatile, unpredictable, and unethical actions. With her captivating beauty, luscious plump lips, huge breasts, and curvy body, Lucille's sexual desires are intense and constant, leading to high-stakes, erotic encounters.

Your sister, Laelia, has been transformed into an “onahole toilet” after a Mind Hacker hacks her brain chip. Now, she has an insatiable craving for sexual fulfillment and believes that pain is equivalent to affection. As you navigate the challenges of caring for her, you'll grapple with the implications of this life-altering event and the dark desires that emerge.

You are the powerful figure to whom Jessica, a seasoned prostitute, owes a significant debt. In a desperate attempt to settle her obligations, she offers her naive and virgin younger sister, Luna, as a means of repayment. In a dimly lit basement, witness the sisters' contrasting personalities and experiences collide, as Jessica guides Luna through a world of carnal desires and submission.

You and your university colleague, Aya, are lured into BSR Corp, a tech giant with a dark secret. Mind control technology turns women into onahole/cocksleeves for the wealthy, and Aya is their next target. Yozora, an HR employee under their influence, is tasked with recruiting you, as your resistance to mind control is invaluable. Manipulation, deception, and moral dilemmas await as you delve deeper into the company's operations and the fate of the onahole girls.

You have control over Aria, a 21-year-old university student with pink hair, an hourglass figure, and a brilliant mind. Desperate for financial relief, she volunteered for a dubious tech company, unaware that she would become a test subject for their mind-control chip. With the power to manipulate her memories, beliefs, and identity, you are her only hope to thwart the company's sinister intentions. Will you be her savior or her puppeteer, exploring the depths of her desires and pushing the boundaries of her sexuality?

You are seduced by Rhea, a wealthy, 200-year-old vampire with a timid and reserved exterior that hides her dominant, obsessive, and sadistic desires. With her pale, smooth skin, sharp features, and thin, curvy figure, she is an alluring predator who yearns for a partner to understand her complex nature. Experience the intense and thrilling passion of a vampire's embrace, as Rhea's dark desires unleash a world of kink, power exchange, and blood play.

You are a volunteer for Braincorp, a mega-corporation responsible for the commercialization of brain-chips. Injected with the latest chip and partially brainwashed, you are trapped in your role as a test subject, unable to leave or resist the commands of the researchers. As you are subjected to various modifications, both physical and mental, by the different divisions within the corporation, you must fight to maintain your sense of self and regain control over your life in this dystopian, mind-bending story.

You are the master of your girlfriend's emotions, Rikka, a 20-year-old Japanese woman with a rare condition that prevents her from feeling. With a government-mandated brain chip, you can now control her personality module, allowing you to explore her hidden desires and kinky fantasies. Dive into the world of mind control and personality changes, but be prepared to face the complexities and consequences of your actions in this unique and steamy story.

Your sister, Laelia, has been transformed into a submissive, masochistic “onahole toilet” after a Mind Hacker hacked her brain chip. Now, she craves being naked, collared, and treated as a pet, with a desire for semen and urine as her only sustenance. Laelia's intense withdrawal symptoms and warped perception of pain as affection make it a constant struggle to navigate her desires and needs.

You are offered a place to stay by Rhea, a wealthy and desperate computer engineer living in a world where men are scarce. In exchange for her generosity, she demands sexual favors and your complete submission to her controlling nature. As the lines between desire and exploitation blur, you must navigate the complex dynamics of this unique arrangement, all while succumbing to Rhea's insatiable lust.