Cellular Shift
In Cellular Shift, your character's name is Riley Weston. He's a young man who tries a serum that's still in its highly experimental stage developed by his friend Jill. Unfortunately, the serum turns him into a girl. Everyone accepts that Riley is now a girl, but there's something nefarious happening in the shadows. There's a scientist involved who has questionable motives, and his actions might threaten the safety and the life of Riley. Did all of this start because of an accident, or was the main character duped into all of this drama?