Rear View Mirror - Friday Flash

The spike heel bit on the pavement, listing to the left which threatened to swipe the foot from under. But settled instead for merely splaying the boot in a wobble. From the distance behind, I couldn't tell if this was due to the spike heel itself having been worn down one of its halves, or the result of the natural sashay that drove the heel into the pavement at such an acute angle. The stutter lent the gait a teetering shimmy though.
The flap of an ankle buckle strap fluttered and reverberated like an ensign with each stride, since it hadn't been fully clamped down beneath its restraining bar. I wondered if it actually made any metallic tinkling sound, but again was not quite close enough to pick it out against the clamour of the noisy street. I increased my own lope in order to narrow the gap between us.
Travelling up the leg now. The nylon wrapping the calves rippled with each movement of the flesh they contained. Yet beneath their sheer sheathing, I could trace the tensing and relaxing wiggle of the calf sinew as the sole of the foot reclaimed contact with the ground. The knot of muscle moved like devoured pray being worked through the body of a snake.
The rep's sinuous give and flow with the elliptical orbit of the ball of muscle, was hamstrung further up the leg. That denier material covering the haunches, did not twitch or ruffle at all. Instead it remained ramrod stock-still, as if spray painted directly on to the skin. No matter the pivot of the hips causing the thighs to sway, the seams of the tights were immaculate vertical lines piloting the eye back down towards the tumult below the knee. Like the bars of a portcullis slamming shut on the bedlam beyond.
I espied the short mini-skirt rucking up with each lift of the leg into a forward step. Exposing the panty-line beneath the dark hue of the tights. An enticing ridge, that teasingly reburied itself beneath the swell of the skirt's fabric on the down-stroke.
Is this perhaps what my own flesh looked like while I'm in motion? Were I to be adorned in women's raiment that is. Or was my twin's mirror image revealed to me, not a reflective replication after all, but one deliberately distorted and carved by the alien clothing? My brother was yet to have the operation to change his body shape, yet nonetheless the legs would not be undergoing any surgical modification. Though how he held his pelvis, may have been subtly altered by the hormones be ingested.
Well may my sibling claim that he was a woman imprisoned within a man's body. Yet I rather feel that this was another instance of him trying to differentiate himself from me and to assert his own being by way of contrast.
But he did make a fine woman, so maybe something untoward had taken place within our shared womb. That the chemicals had wrought about an unintended transformation which my brother was seeking to put right now. Who knows, if we had been lying the other way round in respect of one another, I may have received the concentration of chemicals that bathed and cast him so.
I slowed my pace. There was little point in pursuing him now, in order to capture myself.