Chapter 1 - The idea

Lucy was the youngest of 10 sisters that lived on ther big family farm. Her mother had a condition that would make her only pregnant with girls. All her sisters had gotten married soon and were pregnant on a regular basis. Since the farm is so large, their husbands would just move to the farm and work the fields. While the sisters where taking care of each other and each others children. All of her sisters had huge boobs due to the repeated pregnancies and lucy was very jealos. Now that she had just turned 18 she wanted to blossom just as her sisters did. But none of them were as small when they were her age. When she invited her longtime best friend pete, which she also had a crush on, she could help but notice how he was checking out her sister, some of them milking each other to aleviate the pressure. They were maybe enjoying it a bit too much. She couldn't help but notice his erection. Then she suddenly had an idea. They gave the cows in the farm a special supplement to increase milk production and also appetite and fertility.

She took pete by the hand and took him to the entrance of the stall where the supplements were stored. She looked at him and pointed at the absolutely swollen udders of the cows. I've seen you check out my sisters boobs, would you like mine to be as taught and full as these milk cows ones?

He looked a bit confused but also turned on. So she took the supplements and started pouring them into her mouth. She drank on carton, then another and another until her belly was absolutely stuffed with her belly button sticking out.

Pete couldn't believe his eyes at how much she was able to ingest. How much of this do you usually give a cow? About a quarter of a jug.
Are you absolutely crazy pete screamed, while he could feel an erection starting to form in his pants.

This is when the transformation started, her boobs began to ballon abit and feel really sore. Suddenly she was super horny and super hungry. They went to her room where she had a few snacks. She couldnt decide if she was more horny or more hungy, so she just ate while getting fucked from behind. She had never felt so good during sex. She started to tremble all over and salivated uncontrollably. When she finally came she could feel his seed fill her up. She felt amazing.

Over the next days her hunger got even bigger and she gained lots of weight, most of which was going to her boobs. She was basically horny all the time and her boobs started to lactate. She was so happy being able to help her sisters feed the babies.