Twenty-one-year old Carrie was on a gap year from university and had nailed a great job on a dairy farm. On her first day she was told under no circumstances was she to go into the quarantine shed. On her second day, she found she needed to! What she found inside was a deep shock to the innocent young woman - human females being milked! Within minutes she was on the way to joining them, strapped to an infernal machine.

It had been a tough five years since I left university. Back in my native Manchester and staying at my mom's, I was used to rejection. With no proper job, no boyfriend, and few friends, I had no idea what was wrong with me. I mean, I liked what I saw in the mirror, and I had a piece of paper that said I was really clever! Then, out of the blue, an opportunity came up which was to change my life. A group of wealthy men were developing a drug to make women lactate on demand. That’s worth a lot of money on the markets.

Marie was a student and, like most students, she had no money and didn't know how she was going to survive another term. Browsing through the student magazine, she saw an advert offering thousands of pounds for suitable young women to submit to medical trials. Little did she know that the ad had been placed by an uber-rich and super-intelligent scientist, Dr. Andrew Felton, who had dedicated his life to making his ultimate perversion come true. He was creating human dairy cows.

Since making his fortune discovering a way to triple the milk yield in dairy cows, Dr. Gary Felton had used his wealth to develop his interest in lactating women. His development of the drug to work in human women had led to the establishment of the science institute for just that purpose. Along with Sally, his partner in business and love, they took great care in selecting attractive young women to exchange their former lives for one that revolved around their breasts.

Sarah, the stunning young health and safety inspector, had adapted to her life as a human cow surprisingly well. Joel the dairy farmer now looked after all aspects of her former life for her, managing her finances, emails, and text messages. And then, all of a sudden, a desperate email from her younger sister leads to the sluttish and over-confident Melissa turning to him for help out of desperation. Joel was only too willing to welcome her into his herd.

The milking experiment is a success, and Dr. Gary Felton is ready to sell his stable of nubile young human cows to the highest bidder. Marie and the rest of the herd face the world with wide bovine eyes and inprobably large breasts that need to be milked regularly.

Tough investigative reporter Lucy had her life completely overturned when she broke into the Science Institute and discovered Dr. Felton's milking operation. To keep her quiet he converted her into one of his human cows. Sold to an American farm, she was content to eat grass and be regularly milked and humped until a tornado upsets her daily routine.

Kevin had spent so much of his married life creating the ultimate sex machine for his wife to enjoy, but by the time the machine was finally ready for a human guinea pig, his wife had moved out and he had no lover to try it out on. Fortunately, Louise, his teenage daughter's best friend, treated the house like a second home and had always been curious about what was being built down in the cellar, so when she finds herself all alone in the house one day, and with the cellar door left open....

Investigative reporter and Hucow escapee Lucy was back, but on her own terms. Tempted back into a life of milking and highly charged sex, she ensured the deal she cut allowed her complete autonomy and a chance to make a difference as a Hucow welfare worker. Visiting all of the girls that had been converted, trained and sold by Dr. Felton was a great way to ensure they were being well looked after, but it also exposed her to a risk she hadn't considered.

Diane, the surrogate mother, was quickly adapting to her new life in the institute. Milked several times a day, her pussy was also available to the staff whenever they wanted it, which was a good thing, as her libido was sky high. Once into her daily routine, she was ready to meet the professor's clients.

Sharon was a sexy, young single mom who worked in a nursing home, looking after old people. Life was okay, but she was permanently broke and getting broker. When her favorite old man made an indecent proposal of an unconventional kind, she soon entered a new life - as a human cow!

Hannah Han loves martial arts. And loves sex! So Sex Fighting is the perfect sport for her. But after losing a bout in the Sex Fighting Championships of America to her biggest rival in particularly submissive fashion, she vows to take her sex training to a whole new level. To do that, she must travel to China to train with Mei-Ling Li, the greatest Sex Fighter in history. Will Hannah be able to withstand the intense (and completely nude) martial arts and sex training Mei-Ling puts her through? Will she learn the secrets of Sex Fu?

Gareth the farmer was away for the day, leaving his city girl wife to run the place. She gets busy straight away and then finally gets around to using her mechanical engineering skills to fix the combine harvester. Unfortunately though, the hatch is just a little too small for her buxom body and she gets well and truly stuck. Returning to the farmyard, her workers are greeted by a round, wriggling bottom in a miniskirt, and at just the right height for enjoying. When they realize it belongs to their sexy, stuck-up boss, the temptation is too much for any of them to resist!

When Valerie and her husband Jeff set up camp in the clearing of a dense jungle, little do they know whose lair they are trespassing on. Jeff is about to become the victim of some extremely milky cuckolding, as the beast takes a fancy to his lactating wife.

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.