You walk right past the sign that says "Ladies," not realizing until you're already inside that you had just walked into the ladies room. You're a little embarassed once you realize your mistake and are inside, thankfully the bathroom is empty. Kind of embarassed, you head back towards the door, and try to open, only to find it locked.
"Okay, who's the wiseguy?" You say, pounding on the door, a weird feeling goes through your body, and you stop, looking at your hand you watch it start to change, becoming more slender and feminine. You rush back to the sink, looking at yourself in the mirror in shock as you see your face becoming more female like, you let out a scream, surprised at how high pitched it is. There is a tingling in your chest and your shirt suddenly pushes out, showing off your new breasts, you grab them in shock, moaning when waves of pleasure go through your body. Your clothes feel looser as your pants fall down with your boxers, just in time to see your penis shrink into your body, leaving only a pussy.
"Hello?" A voice says from the door, you're standing there half-naked, and you have no idea what's going to happen now.