You check your face in a mirror. You know that face.

You’ve known it most of your life.

You’re in your sister Gwen’s body!

You pale and redden simultaneously, a feat only possible to her. Pale, because of the shock. Redden, because your instant reaction was to check out a body you’ve fantasized about these last few years, amongst a mist of teenage male hormones and shameful remorse at your lack of control of your fantasies.

Well… Here goes nothing. You bask in the glory of your sister’s well earned fit body.