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.

When rookie cop Jodie goes undercover at the Hucow Farm to trap the gang who are using women as productive livestock, she must become a helpless hucow herself. Stripped, humiliated, and chained, Jodie is attached to the pumping machine as she joins the big-uddered creamy herd. Unable to resist her, the men of the farm drink from her and use her, taking their pleasure two at a time and accessing all areas.

Maria gets transformed into a hucow and is claimed by a rancher called Ulf who turns her into his personal cow and sex slave.

Kevin the engineer was pissed off. He had spent the best years of his life inventing the ultimate sex machine for women and just before he completed it, the woman he had built it for decided their marriage had become boring and left. Well, the machine was now up and running and had surpassed all of Kevin's expectations. When his wife's best friend turned up to collect Sara's belongings, Kevin saw a golden opportunity to give the machine a full run out by putting both unsuspecting women through their paces.

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!