Start small and work up

"I think that you two should start with the pair of small ones," you answer.

"Not going right for the big ones," Liz asks, "Good. I like foreplay."

"Me too," Lisa replies.

The pair walk back to the table- giving you a nice view of their asses- and pick up the two, small vibrators. They're about the size of your thumb, but can probably do more than your real one could.

They walk over to two nearby chairs and sit down next to each other. In sequence, they begin to lightly rub their pussies.

"Remember, this is just a show," Liz says, looking over at you sternly, "Keep it in your pants, alright?"

You nod.

Lisa looks over at you and shakes her head, not catching Liz's eye it seems. She gestures to her watch, which you infer to mean that it's only a matter of time.

After a minute or two, the pair cross arms and moisten the others' vibrator with their mouth. Once satisfied, the objects go to their pussies.

It's impossible not to stay hard when these two, busty ladies are 'jilling' themselves in front of you wearing only bras. Then again, they could be wearing tarps and this would still be fucking hot!

You watch Liz's stern composure break down over the next couple of minutes as she begins to feel some pleasurable sensations. Lisa, meanwhile, is as slutty as ever. She is sucking on her middle finger with one hand and using the vibrator on herself with the other.

You recall many images of her taking dicks in her pussy or ass while jerking off at least one guy. You even recall seeing her take a dick in her ass while jerking off two other guys!

A naughty thought enters your mind: you wonder what it would be like to get a blow job from Lisa while Liz fucks her with a strap-on! You need to make it happen...but all in good time.

You return from your fantasy to see the two women really getting into the swing of things. Lisa has lost all pretense of business, while Liz is nearly there. She has the vibrator on her clitoris, while her other hand is being used to finger her pussy.

You can see beads of sweat coming down her neck, giving you your opportunity. Lisa catches your look and nods vehemently.

You walk over to Liz and speak in a business-like manner when you say, "It's getting too hot in here. Let me just take off your bra for you."