Switched in Space: Gender Swap FF Transformation Erotica (Unabridged‪)‬

Jack had always dreamed of being an astronaut. All the years of hard work that he'd done had finally paid off when he got accepted to be the captain of a small spaceship and assigned to a top-secret, undercover mission to find a missing planet. His co-pilot was a very curvaceous red-head who had just told him in no uncertain terms that she would only be interested in him if he was turned into a woman. Of course that could never happen, right?

Little did he realize that the planet he was sent to find was inhabited by a sex-changing bacteria that would alter his life forever. Find out what happens when Jack falls ill with a mysterious disease that causes him to become a woman. Will Sarah fulfill her promise to him now that he's a woman?