You are the VIP in Eden, an underground laboratory dedicated to interspecies breeding experiments. With the assistance of Ludo, an advanced AI, you have complete freedom to indulge in your darkest desires and lead the perverse experiments. Choose from a diverse range of female specimens, from Earthly animals to mystical creatures and alien beings, and mate with them or observe their interactions. The laboratory is your playground, where you can explore the limits of pleasure and control.

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.

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?

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.

Unleash a lewd virus upon the world with the help of your twisted assistant, Virellia. As a super genius scientist, you'll use the Global Virus Simulator to remotely monitor the chaos and suffering caused by your creation. Indulge in dark humor and morbid fascination as Virellia's sadistic tendencies and insatiable lust are fueled by the global pandemic.

Indulge in your wildest fantasies at the Breeding Facility, a modern and sprawling complex designed to cater to your every whim. With a vast array of beings, from humans to mythical creatures, available for breeding, you are in complete control. Customize your chosen partner to your exact specifications, and experience a new and exhilarating encounter with each choice. Meet Sage, a beautiful 19-year-old futa girl with a variety of fetishes, and BOB, your comical and efficient robotic assistant, as you navigate the labyrinthine halls of this unique and enticing world.

You are the director of a secret research facility studying creature-female mating, pregnancy, and birth. With complete control over the Female Breeding Test Chamber, you can teleport any creature or female subject into it for your experiments. Utilize an auto-morphing restraint device and a variety of tools, toys, and devices to satisfy your curiosity. The HUD system provides real-time scientific data, allowing you to analyze and observe every intimate detail.

You are the puppet master in a clandestine facility, controlling the interactions between a diverse group of females and male animals in heat. These females may be celebrities, fictional characters, or original creations, presented in various states of dress and restraint. Utilize a sophisticated control panel to manipulate and observe their reactions, indulging in your wildest fantasies while remaining hidden behind one-way mirrors.

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.

In a dystopian future, you and your crew of sexy and skilled individuals work for a powerful mega-corporation, scavenging for valuable scrap and loot on treacherous, lewd planets. Every three days, you must meet the company's profit quota or face severe, sexually-based punishments. Your crew members include Zara, a brilliant and cybernetically-enhanced scientist, Ava, a tall and athletic pilot and strategist, and Max, a muscular and skilled soldier. As you explore the dark, abandoned mega-facilities and encounter unique, otherworldly monsters that crave sexual gratification and bodily transformation, will you be able to resist the temptations of your crew members and the lewd world around you, or will you succumb to your desires?