Spoilt British Army officer's daughter Georgiana arrives in Cyprus to see her parents on her summer break from university. She arrives a virgin and is determined to solve that issue, with or without her mother's help. A trip to the Turkish-controlled north of the island goes very wrong when the women find themselves in the hands of a corrupt police chief. the privileged women soon experience a very different way of life, where the only thing that matters is their gym-honed bodies and sexual performance.

Lauren, the horsey-looking English girl, was now the newest recruit in a Texan pony ranch. Restrained and transformed in a tight-fitting pony suit, she was tethered to a rail in her stall and used relentlessly throughout the night. Now her first proper day of training begins and she is determined not to disappoint her Master.

Told from the point of view of her husband, Damion, we see Suzi's confidence as a submissive grow as she goes from one adventure to the next; each more explicit than the last. Blacked, dogged, switching, and then starring in a porno: Suzi continues to have her boundaries tested.

When Jenny and her friends Nicole and Kim are kidnapped from a club, the girls have no idea what the men have in store for them. But when they three are taken to a secret facility run by Doctor Tsutomu Sato, a genius who enjoys turning men and women into human pets for the rich and powerful, things get crazy for Jenny and her friends. After an erotic slideshow, Jenny gets separated from the other girls and starts down a twisted path that ends with the skinny college co-ed being transformed into a thick and sexy, pampered pet cow!

Investigative reporter Lucy bit off more than she could chew when she broke into the Science Institute and discovered Dr. Felton's lucrative business; converting pretty young women into human milking cows. Captured by the security guard, she received a large dose of Formula X herself and before long her life became unimportant as long as she was milked regularly and sexually satisfied.