"You ask so nicely", she says, sliding a hand up your tummy and over your breast until she has one of your hard nipples between thumb and forefinger and is rolling it between them, before grabbing your whole tit in her hand and squeezing it tight.

"I fucking need it!", you say, still looking at her.

"Oh I see! Nice and nasty all rolled into one? Very well then girl." She presses that button and once again you're convulsing in her lap. She's still massaging your tit as you fling your head back, open-mouthed and panting, cumming so hard in front of them all.

Your bestie nestles her face into the nape of your neck, kissing it, stroking her tongue over it. She pushes her fingers into your mouth making you suck them as your convulsions become more erratic, those orgasms absolutely consuming you. "Good girl!"

As you open your eyes, the whole room is transfixed by you as she stops the vibrator. Your cheeks glow red and you turn and hug her so tight.