After many moments of thought you decide to start off try out changing the lower half of your body. You choose this because you want to try out being a woman and that at the end of the day it is what sits between your legs that truly determines your gender.
You shine the pink light onto your shoes. The shoes become a modest pair of high heels. Then the light finds your feet and they reduce size and become feminine and delicate with glossy red painted toenails. Then you run the light up your legs and all the hair diminishes and the skin becomes golden and smooth. Then you move to your rear end which becomes soft and plump. Then you take a hard swallow and shine the torch on your genitals. They retract to become a vagina.
Now with a female lower body, you can't believe how different if feels. But then you realise that you have high heels however you are still wearing your daggy male shorts. So you shine the torch across your shorts and both the legs of the shorts combine to become a red miniskirt.