Libby looked at Ali and mentioned that she might be rather overdressed. Ali immediately peeled off her dress, which left much more of her revealed.
She was wearing a very low cut, black silk bra that showed the top of her areola and was in danger of exposing her nipples if she moved to quickly.
Ali adjusted her breasts with a quick shimmy and two rosy pert nipples did pop out over the top of the black lace. She shrugged and left them there for everyone to see.
Her smooth behind was on full view with only a tiny strip of material dividing her bum cheeks, the front, a tiny scrap of black sheer material. Her plump pussy lips clearly on view through the fabric.
Ali was wearing an old fashioned garter belt, holding up black stockings with a sexy seam going down the back, all finished off with the obligatory stripper style platform stilettoes.
She looked like a 1950's pinup girl, all curves and sassiness.
Libby gazed at her in admiration.
"You look absolutely edible." She said huskily.
"Well, you had better get a taste of me before those boys have their go." Ali replied saucily.
Libby reached down and took Ali's pink pointy nipples in her hands and rubbed them between her fingers. She leant down and took one gently between her teeth.
Ali squealed with delight, realising that Libby had forgotten that they were in a public walkway.
Totally absorbed with Ali's nips and forgetting where she was, Libby slid her hand between Ali's legs. It was then she found out that Ali's knickers were crotchless and contained even less material that anyone had thought.
"You sexy minx!" Libby exclaimed.
"You're soaking wet. I didn't realise you were such a showgirl. We are going to have a lot of fun tonight."
Malcom was looking decidedly uncomfortable, with a rather large bulge at the front of his trousers.
"Now, come on girls. We've set you up an area on the side of the stage. The band will be able to see you, but you will be out of the audiences' sightline. Jon doesn't want the crowd to see you. Band only."
He bustled them along the corridor. The two women were an exotic sight. Libby with her barely there dress and 'love' marks. Ali, practically naked, both of them groping and kissing each other. It was all Malcom could do to stop a Pied Piper trail of people following them.
They got to the area that had been set up for the fun time. There were a couple of luxurious sofas set behind a screen, someone had thoughtfully put out a large quantity of vodka and what looked like a generous amount of Columbia's finest export for their enjoyment.
Both of them decided to share one of the sofas. Libby wanted to explore the inside of Abi's non-existent knickers a bit more and Abi, having not been as involved in all the sex that had been going on was happy to be fondled and touched up.
Libby decided to warm Ali up for the boys and started to re-enact the car journey fun in reverse.
She sat Ali down, spread her legs wide and sprinkled a dusting of coke on her fanny. Libby started nibbling on Ali's sexy little boobs, then trailed her tongue all the way down Ali's soft tummy, landing on her luscious cunt.
Libby spread Ali's creamy lips apart and started lapping at her clit, bringing her fingers in to explore Ali's eager hole.
Ali was moaning and groaning, she had been so turned on licking Libby out earlier then seeing the blow job floorshow. Her clit was aching to be rubbed and relieved, but as Libby was getting into her rhythm she suddenly banged into Ali.
"Oh my God, I'm so sorry." Libby cried out.
It took her a second to realise what had happened.
Malcom had got so overexcited that he had tried to sneak into Libby's arse whilst she was busy satisfying Ali's snatch.
Second time of trying Malcom succeeded getting his not very big dick into Libby's already well lubricated bum hole.
Libby looked over her shoulder, quite pissed off that he had disrupted the fun she had been having licking Ali.
"What the actual Fuck Malcom? I don't recollect you being in the band. Did Jon say you were involved in the deal?"
Malcom didn't even notice she was speaking. He was too busy coming to a very quick and sad little climax. He pulled out of Libby's bum and tried to act all nonchalant.
"Sorry love, just couldn't resist. We've always been mates haven't we? What's a little arse between mates?"
He was trying to get his little slimy dick back into his trousers whilst talking to Libby
"Oh Fuck Off Malc. Just go and wash your dick and try not to get involved in grownups stuff. I hardly even felt you in there! So I wouldn't go bragging about what you've done."
Libby bent back down and proceeded to expertly bring Ali to a very explosive climax.
Malc scuttled off as both the girls lay back down, caressing each other.