Experiment Log 3941 : Much success today during testing with Subject 5. Upon entering lab, starting tests confirmed Subject 5 had an increased obedience level by 15% since our last round of experiments. Upon injection of serum sixty-six, Subject 5 showed near instantaneous increase in libido. With some proper lubrication and cohesion, I was able to excite Subject 5 into the final stages of the experiment without further resistance. Upon completion of tests and first insemination, Subject 5 was sent to fertilization chamber for another round of attempted impregnation with soldiers from Legion Six. Further tests required to rate total success.