"YES, IT'S FINALLY COMPLETE!!!! Dr. Park, inject me immediately, then my sisters. Then call Steve and have him bring over his onahole bride. This is a momentous occasion. Then, find me a stallion with the biggest dick you can find. I want to be fucked silly and mind broken, just like those fanfic writers, I want to become nothing but a thin silicone skin stuck on that horse's cock unable to move.
"Yes, Brittany, we have already prepared the biggest horse we could find, a Shire Horse. It is not a sentient horse. However, its penis, when erect, is 27 inches long and has a circumference of 12.5 inches. When you get penetrated by this thing, you will just be a furry skin that we might see, and when it gets soft, you will be sucked into its sheath. Only able to smell its thick musk." I came so hard when Dr. Park said that as she injected me with a glowing orange serum.
I only felt a mild prick, and then Dr. Park grabbed my arms and pulled them outwards, stretching me like Gumby. I came again to the thought of what was about to happen.
"Dr. Park, once I am on my new master, take me to Simons Birthday party tomorrow, this will be my Birthday gift to him." I said with a grin as she picked me up and walked me towards a large door where I heard a loud 'Neigh.'