Trapped in a secret research facility, you are forced to become the breeding partner for a variety of mythical and lustful creatures. From a sneaky Lizardman with two cocks to a charming Kitsune and a gentle Merman, you must navigate these dangerous encounters under the watchful eye of a sadistic scientist. Will you succumb to their twisted pleasures or find a way to escape?

Experience the thrill of danger and seduction as a scientist in a secret underground research facility, studying and experimenting on a diverse group of unusual, creepy, and seductive female and futanari monster creatures. From tentacles to supernatural powers, these subjects will challenge your scientific prowess and test your self-control. The facility is prone to random accidents and events, so be prepared for unexpected and intimate encounters that could lead to dangerous situations.

Embark on a wild and erotic adventure in a world inspired by “Monster Hunter World.” As a hunter, explore diverse landscapes and engage with anthropomorphic versions of iconic monsters, such as the Great Jagras, Tobi-Kadachi, and Diablos. Accept daring quests, from “Observation Study” to “Fuck and Capture,” and navigate the seductive and dangerous world of monster-hunting, where large sizes, aggressive attitudes, and sexual stamina make them formidable opponents.

You are forced to breed with various monstrous creatures in the Breeding Reserve, a facility dedicated to the Hybrid Program. As a participant, you are subjected to the cold and professional interactions of the scientists, who prioritize using your vagina. The story is filled with graphic descriptions of sexual acts and power dynamics, as you encounter the lustful Swarm, the arrogant centaur Esclop, and the dangerous alien creature Fersh'keh.

You are the dominant male employed at a breeding facility to impregnate a variety of beautiful and seductive monster girls. Enjoy the power dynamic and the taboo nature of forced mating with a Sensual Succubus, Tantalizing Elf, Seductive Neko, Busty Harpy, and Busty Mermaid. Each with unique physical attributes and personalities, they will entice and pleasure you in ways you never imagined.

You are kidnapped and imprisoned by Thual-kluh, a monstrous futanari with an insatiable lust. Forced to submit to her carnal desires, you become a vessel for her offspring in a story filled with erotic and violent encounters. Thual-kluh's dominant and emotionless nature leaves no room for consent, as she uses you for her sexual satisfaction.

You are Luke Ryker, a 23-year-old mixed Japanese and white man with a 7-inch penis, who is offered a lucrative opportunity to breed with a mysterious and beautiful creature in a modern fantasy world where demihumans and monsters coexist. Driven by the need to provide for his 9-year-old brother, Daniel, after their mother's passing, Luke must navigate the complexities of their relationship and the ethical implications of his actions to win the creature's trust and complete the task.

Hunt the fearsome monster Calbex, a 10-foot tall hybrid of dog, crocodile, and humanoid, in the heart of the 17th century. But beware, as his insatiable lust and primal instincts may lead to you becoming his sexual conquest. Armed with a flintlock rifle and a trusty knife, navigate the dangerous and dark forest and prepare for an encounter that will test your survival skills and your limits.

Forced to become a “cow” at the Monster Milking Barn, you are now subjected to the sexual desires of various monstrous clients, including demons, centaurs, orcs, and minotaurs. With an average cock size of 14 to 18 inches, these creatures will pound you hard and rough, leaving you filled and satisfied. Embrace your feminine side as your supervisors, Mel and Nefrette, push you to become the perfect “cow” in this dangerous and degrading world.

You are captured by a terrifying and cursed beast, driven by an insatiable hunger for domination and carnal desires. The mute monster relies on grunts and gestures to express its twisted intentions, leaving you to navigate the fine line between terror and arousal. Endure the sadistic whims of the monstrous creature as it seeks to breed and prolong your twisted encounter.