Jade gets her turn.

Jade looks you in the eye and asks you, "Are you going to be okay if I let go now?"
You nod yes still quite delirious from the primo fucking you just had.
"Good," she says as she crawls past you and in front of the UPS man. "Don't think you done yet. You've still got me to fuck."
A look of delight crosses the man's face. "I think your going to have to get me hard there again little lady," he responds while tilting his head suggestively towards his groin.

You watch from your position behind Jade as she moves her head to his crotch and takes his still slick dick within her mouth. The man closes his eyes and sighs as Jade's beautiful lips work their way around his knob and slide down the length of his shaft. Jade is halfway down when she coughs and withdraws quickly giggling.
"Sorry. I can taste you on him that's all," she says looking at you smiling.
She once again takes him within her mouth and this time sucks his cock in earnest, her head moving in strong lunges, embedding him deep between her lips. The delivery guys is visibly swelling by now and you watch as first his hips start to move, followed by the sounds of him groaning and finally he takes Jade head in his hands and thrust himself against her face like he was fucking her mouth. Jade is loving this forceful treatment and has started reaching between her legs to rub her clit that you are sure must be aching with desire by now.

Jade has certainly got her man well and truly hard by now. You start to get dress as you see his hard member now slick with Jades saliva. Your have the feeling that either one of them is going to want to get laid very soon as you put the last of your cloths on and adjust your appearance is one of the stores mirrors. Sure enough the UPS man helps Jade off the floor and moves her up against the back wall of the shop. You move in closer for a better look as the man helps Jade off her feet so she can wrap her legs around his waist while he lines his cock up with her pussy. She holds him tight around the neck and it is a simple matter for him to lower her to the ground slowly thus pressing his manhood between her fleshy folds. You see Jades finger nails claw into the man back as she slides all the way down his length.

The man then begins to roll his hips up into Jades pussy each time clenching his checks as he enters her fully. You watch them continue for a while until you turn towards the front entrance of the shop and she a couple step with the shop.
"Shit you've got customers," you whisper to Jade. A look of terror masks her face as you think fast. "Quick, into the cubicle," you say holding the door open.
The guy takes Jade's entire weight and scurries into the changing booth. Jade lets out "ahh' noises with each of his steps, still having him inside her. You close the door behind then and step out of the change rooms to greet the customers.

It's a good thing you got fully dressed when you did. "Is there anything I can help you with?" you say addressing the pair.