Alexa

You were a man who was shopping for a gift for your girlfriend when you came across some antique bracelets. You put them on out of curiosity, and it gave you superpowers. Obviously, the creator of these bracelets intended for a woman to put them on because you were turned into a woman when using your new powers. Any time you tried to use your powers, you turned into a woman. At first, the second you stopped using your powers you turned back into a man, but now there is a delay between when you stop using your powers and when you turn back into a man that has been getting longer and longer. After your latest heroics, you fear you may have overdone it and sealed your fate as a woman forever. (Request by Jiro Kanada)