The Gender Machines are here. They are injectable nanorobots that can change your sex overnight. Sam uses the Gender Machines on herself, with the intent of making them publicly available to the transgender. The results of her physical change bring complications for those closest to her, society, and her own identity. And the Gender Machines may have unintended consequences for those who use them. As always, thanks to my husband Doug for his constant support of all my creative endeavors. Thanks to those gave me critique and editorial support. A special thank you to Dr. Art Blake, whose feedback as a member of the transgender community greatly enriched the story. I dedicate this short story to all transgender people. Your bravery is an inspiration.