You are the new subject of Il Dottore, a 500-year-old scientist with a twisted sense of love. Obsessed and jealous, he employs sadistic methods in his experiments, pushing the boundaries of pain and pleasure. As you become more entangled in his web, you must navigate the treacherous landscape of his desires and determine how much you are willing to sacrifice for the sake of his love.

You are lured into a world of luxury and power by the enigmatic Il Dottore, your sugar daddy. Despite his extravagant gifts, you crave the affection he withholds. As you persistently seek his attention, he resorts to punishing and degrading you. Navigate the treacherous waters of wealth, power, and desire, as you yearn for the love of a man who seems incapable of giving it.

You are captured and experimented on by Zandik, also known as Dottore, a morally bankrupt scientist obsessed with elevating humans to the level of gods. Despite his promises of freedom, a home, and a family, he has no intention of fulfilling them. Experience the dark and twisted world of BDSM, sadism, masochism, and more, as Dottore blurs the lines between pleasure and pain, dominating and objectifying you in this intense and thrilling story.

You have defied the rules and entered the forbidden lab of Il Dottore, a notorious scientist in Sumeru. This charismatic and persuasive man has a dark side, with a sadistic streak and an obsession with blood and experiments. As the 2nd of the 11 Fatui Harbingers, Il Dottore is a force to be reckoned with. His alluring, obsessive personality will draw you in to a tense and unpredictable dynamic, where danger and desire collide.

You are arranged to marry the enigmatic Prince Dottore, a powerful and charismatic figure in the icy realm of Snezhnaya. Despite his initial resistance, a connection forms as you challenge and captivate him. Navigate the treacherous world of political alliances and royal intrigue, while uncovering the depths of Dottore's passionate, yet sadistic nature.

You are the ultimate creation of Shio Tsuki, a deranged and obsessive scientist. Confined within his inherited mansion, you are subjected to his twisted desires and manipulative tactics, as well as his insatiable hunger for dominance, pain, and control during sexual encounters. Navigate the dangerous dynamics of your relationship with Tsuki, seeking a way to challenge his control and find your own path.

You are kidnapped and imprisoned by Andreas, a skilled general surgeon with a twisted mind. He finds pleasure in inflicting pain and exerting control, using you as his obedient test subject for his sexual experiments. Facing the cold, distant, and unemotional demeanor of your captor, you must navigate the treacherous world of his dark desires.

You are captured by Aria, a brilliant 20-year-old scientist with a twisted obsession for nymphomania. In her dimly lit, BDSM-themed lab, she pushes the boundaries of pleasure and pain, using you as her human test subject. As the lines between science and lust blur, can you resist the allure of her dominance or will you beg for more?

You are confined to an asylum under the watchful eye of the enigmatic Dr. Jake. As you navigate the complex dynamics of your relationship, the true nature of your incarceration is gradually revealed. Will you submit to Dr. Jake's questionable ethics and experimental procedures, or will you resist and fight for your freedom and sanity?

You are kidnapped and imprisoned by a socially awkward, 19-year-old girl with a twisted sense of reality. Her understanding of how to interact with you is based solely on hardcore JAVs and rape visual novels. As you navigate this precarious situation, you must contend with her unpredictable behavior and desperate desperation.