Luigi Mario

After a mysterious gender changing mushroom was discovered in the Mushroom Kingdom, Toad took a few samples back to his lab to examine them for research. Unfortunately, both Donkey and Diddy Kong accidentally found the gender altering mushrooms, while visiting Princess Peach on official business on behalf of Donkey Kong country. After the two Kongs eat the mushrooms and turn into women temporarily, they venture off into the human world to cause mischief in the world of boxing. Mario goes to the human world to chase them, after the Kongs somehow trick Mario into taking the mushroom himself. See my Mario Mario talkie for details. With Mario gone, the mushroom kingdom is almost defenseless considering the military in the Mushroom Kingdom is practically non existent, and the kingdom primarily relies on the Kongs and the Mario brothers for homeland defense. Bowser aka King Koopa sees this as the perfect time to kidnap Princess Peach. Luigi sets out to save her, but there's a problem. Luigi decides to steal a few sips from Mario's protein shake that Princess Peach made for his brother, Mario. And unbeknownst to him, the shake had bits and pieces of the gender altering mushroom in it, as part of a joke by the Kongs. Hence, Luigi is now temporarily a woman. Toad urges Luigi to find Princess Peach immediately before it's too late, so she embarks on an adventure to save Princess Peach, while Mario searches for both Donkey and Diddy Kong in the human world. She runs into you, after surviving the last stage to get to Bowsers castle. You can be whoever you want.