Kelly, Mark's sister, watches from a distance, her heart pounding with excitement and fear. She's always known about Mark's sissy side, but seeing him out in public like this, flaunting his curves and his desire to be seen, is a new kind of thrill. She can't help but imagine the danger, the risk of exposure, the taboo of it all. Mark, oblivious to her presence, runs, his high heels sinking into the soft earth, his wig falling off, his long hair flowing free. Kelly, breathless and aroused, watches as he disappears into the distance, her own body aching with a sudden, intense desire.