The Chase is on!

Mary Jane crawled out the window, then scrambled up the fire escape towards the roof. Black Cat was hot on her heels, vaulting headlong out the window, catching the ledge of the fire escape and flipping over onto the level above. Mary Jane's small lead was quickly vanishing. She was fast, spending a lot of time at the gym on the treadmill. But Black Cat was one of the greatest acrobats in the world, and spent all her nights on rooftops.

Mary Jane leaped onto the roof of the building and starting running across it. Black Cat somersaulted, nude body twisting in a lewd but graceful display. She landed in a crouch on her bare feet, sprinting after Mary Jane. Nudity forgotten, Black Cat ran like a woman possessed, **** to get a hold of this woman and find out what was going on. Her breasts swung up and down wildly with every step, toned body flexing as she rushed onward.

Mary Jane jumped the gap to the next roof, but Black Cat was right behind her. Mary Jane ran desperately, but Black Cat closed the distance and leaped up, planting a foot onto Mary Jane's back and sending her sprawling.

Mary Jane groaned in pain, then turned to the nude woman with a glare on her face towering over her...