the day it all started. Jason had just finished making love to me and was holding me as I felt his cum leaking out of me. You see, I take the submissive role in this relationship. He was kissing my neck and wispering sweet things in my ear. Then he told me about a doctor at the university that was doing experiments with artificial insemination. He planted the egg from a female mouse into a male and fertilized it. In a few weeks the male gave birth to a healthy baby. He