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.

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....

In the near future, the male population has been decimated by the chemicals dumped into the water supply by greedy industry. The few men left are treated like pop stars and women have to find creative ways to find pleasure. Janklin is a man who has stepped in to fill the gap. He is the inventor and distributor of the most successful sex robot on the market. He really is a man who can bring pleasure to the masses of frustrated women out there.

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.

Middle-aged couple Lesley and Dave had been watching their lovely 19-year-old neighbor, Millie, for some time. Having an open marriage, they often included other women in their sex games, and they were both salivating at the idea of playing with the delicious young woman. A lapse of judgment on Millie's part puts her hugely in the couple's debt, and all of a sudden they have their chance.