Kasumi walks closer to the spring, seeing only Lei Fang at first, dozing peacefully in the beautiful water. As she gets closer however, she notices an old man lying on the floor holding on to a towel that could only be Lei Fang's, trying his best to remain still as a stone. She approaches the man and squats by his side, keeping as quiet as possible so as not to disturb Lei Fang.
"Shhh! Keep it down old man! Don't wake my friend!" Kasumi warns the motionless man. He slowly turns his head to see this beauty next to him, and as his eyes make their way around, they see something he never thought he would see again in his life.
It seemed as though when Kasumi squatted next to the man, her towel had edged it's way up, moving and sliding up the skin of her butt, exposing everything beneath. Kasumi was sideways to the man, so she could face Lei Fang in the water, meaning there was no danger the old man could see anything more than just her exposed ass. But to the old man, this was heaven on earth. The trim curves hug and pull against the threads of the towel, pushing past it's edge and showing the smooth skin of the girl.
"Please don't hurt me! I'm.... just an employee! I fell as I was taking this young lady's towel!" stammered the old man, hoping beyond hopes that the redhead would believe him.
Kasumi, however, hardly noticed the old man, as her gaze was firmly fixed on Lei Fang. "Fair enough." she replied "Take mine too."
The old man's jaw drops at his fortune. He slowly rises with Kasumi, making sure to hide his growing erection with the towel he still held tightly to. Kasumi turns her back to the man, and with an arc of her arms, relieves the towel of it's knot, letting it slide away from the supple body it covers. As the fabric caresses her ever-lengthening back, the old man can do nothing. His body is numb with excitement and he seems to have lost all bodily functions, except for the growing swell in his pants. The towel reaches the top of the girl's ass, perfectly formed and bulging against the fabric, where it stays as she slides her hands around to pull the rest from her body. She completely removes the towel, now standing naked with her back to the old man, who is still in a state of shock.
She then...