You go to the Ultimate Virtual Reality Game Machine, You pay the Fare put on the helmet and are about to play, the rules are simple, you will go on a quest where you have to defeat enemies and bosses and evil villains and get back safely home to the arcade back in the real world. there are enemy and boss creatures and they all want to change you either by raping you anally or by other means like biting you if they are wereanimals or force-feeding you their trademark food. You are your own body and your own self, except that you are completely naked so you anus is exposed to all enemy creatures, you cannot wear clothes or armor, you can carry and use items but you must complete your journey completely naked. If you can clear all of the levels you'll make it back to the real world at the arcade fully clothed and your humanity and male genitals intact and win lots of tickets. But if you get raped, bitten, scratched, or force-fed food you will be stuck in the game world wherever you died and be transformed forever. Either your balls penis and scrotum shrink away to nothing and you get a vagina, urineary meatus, clitoris, labia major, labia minor, mons pubis and perineal raph and you grow a tail just above your anus, or you become a female animal depending on what killed you and you will have to live out all of eternity and even beyond that as a female animal in the level you died in. And you can never die or be killed if that happens to you so you can never escape that fate if it happens to you. You had better win or your Maleness and possibly your Humanity will be lost forever. The Animals you can become if you lose can be both real or mythological.