The Experiment {Tranformers Various x GenderFluid Reader}

You are Y/n M/n Witwicky, the older Sister/Brother of Sam Witwicky. When you were born you had a problem with your vocal cords that made them hurt every time you spoke and gave you a deep voice just like Corps but feminine. It was three months after you were born you were kidnapped by scientists and was experimented on. A few months after you were found and brought back to your family and a few years later Sam was born.

What happens when Sam gets a car that turns out to be a transformer and the secret your parents have been hiding from you now comes up? Will it help in the fight or will it not? Read to find out.