A smaller waist, longer hair, two new breasts, muscle loss, height loss, and a new female part. That’s what a magic birthday did to me. Let me explain how I went from an 18-year-old boy to a 20-year-old girl. It was my 18th birthday, and I had just arrived home after a long day at school. Upon walking through the door, my parents and sister hugged me and started singing me happy birthday. Needless to say, I wanted this all to be over, so I could head back to my room and finish grinding a certain level on my video game. My sister noticed that I was acting strange and told me that the whole family had presents for me. “I don’t want any of your presents. I just want some cake, so I can head back to my room and play” I said, trying my best not to sound irritated. My Mom cut a big slice of cake and handed it to me on a paper plate. Everyone watched me take my first bite, which was a little strange, but I didn’t think anything of it. As I swallowed the first bite, my hips widened out to a curvy shape, my height dropped several inches, and long hair extended past my shoulders. After, my arms, legs, and hands started to become slender. Finally, my chest started swelling… where two gorgeous breasts began to grow. The finishing touch involved my manhood turning into its female counterpart. I was standing in the middle of the room in a tight black dress when my family said, “You look amazing, birthday girl.” I didn't think much of the changes as I walked up to my room to play my video game. “I don’t remember owning a dress. Not like it even matters now” I said, opening the door to my room…