You feel the urge to shit, thank god your in a bathroom. You sit your furry ass on the toilet and push. But something strange is happening instead of feeling emptier, you feel more full. Your hairy body starts to expand, getting fatter. Your once well toned stomach now flops out complete, with sasquatch thunder thighs and man tits. You manage to lift your obese body off the toilet and stand up. You have a new theroy that you need to test. You hop in the shower, rather easily considering all your clothes have torn off, and you wash yourself. After you come out you examine yourself, you're filthy, you're covered in dirt, shit, fungus, infested with lice, you're a mess! You realize what the room is, it's a trick bathroom, whatever you do gives the opposite result and now because of it your a monster!