The doctor’s looked at each other in confusion. They expected side effects, but nothing like this. When Mitchy came to them to test the experimental drug “X-21” he was just desperate for cash. They told him that this would revert him back to the age of 21 for a week. He was fine with this, who wouldn’t want to be younger for a week. But instead of just changing his age it also changed his gender and accelerate his, now her, sex drive. She couldn’t even wait to get to the bathroom before starting to undress.