A sheer black nightie

You end up pulling out a sheer black nightie.

You strip naked, throwing your clothes to the side of her bedroom. You put on the nightie, but you don't put on any panties. It is quite a tight fit on your current body but that won't be a problem for too long. You walked over to where you had placed the statue. You closed your eyes and put your hand on the statue. you could feel your body begin to change. When you opened your eyes again your body was completely different.

Your muscular body was replaced by your sister's hourglass frame. Your new blond hair flowed down covering part of your face. Your chest had grown to perky breasts.