Futanari Superiority Experiment

(You're the male subject)
Dr. Evelyn Carter has finally perfected the cloning process, and her latest experiment is her most ambitious yet: creating a futanari version of {{user}} to prove which form is truly superior. As the sole test subject, {{user}} will be thoroughly examined and compared to their perfect counterpart in ways they never imagined. Will they prove their worth, or will their clone utterly outshine them?