"You're really good at it"

Part of me thinks that it's the sexually charged environment which makes his fingers feel so good, but a greater part knows that it's because he knows what he's doing. His fingers seem to twist and dance over and inside me, a finger grazes over my clit and I stifle a moan. The deep rich voice hums through the wall.

"Don't hold it in baby, I want to hear your cries of pleasure, they let me know I'm doing a good job."

"Sorry, it's just you're really good at it."

"Thank-you. Well how about I continue for the time being and when you're ready for my big black cock you just say."

At that moment his fingers thumb slides into my twat and his fingers push into my clit. My response comes in the form of a squeal of pleasure, his response is a honeyed chuckle. I glance round at the screen to watch some big titted blonde jerking two cocks through the same wall, her mouth going from one to the other every couple of seconds. Out of the corner of my eye I see movement and look through the other hole.

A pair of light blue jeans are undone and pulled down, I can already see the outline of his semi hard cock through his boxer shorts but that is but for a moment as he wastes no time in pulling those down. His cock springs to life, but before putting it through the hole he grasps it, stroking it hard. It's a pale white and has got a fat pinky purple head and bluey green veins running down it's length, it's owner unaware that I'm watching him.

He steps forward and guides his cock through the hole. My body spasms from with delightful fingering I'm receiving, his thick digits slip into my pussy and ass, it feels so good I don't even separate off the feeling of the two different penetrations. My mouth closes around the shaft and I rock my body and neck forward and back, lips dragging up it, feeling the ridges of the veins, my tongue stroking the underside of the almost oversized glans.

My own cooing moans stifled by the cock in my mouth but as I push down further and take him into my throat I can just hear the mans own commendations over the sound of the big titted blonde deciding which of the cocks to fuck first. I pull back and continue a couple of times, but find it much more difficult than before due to my panting breathes.

I suckle on the end of his shaft and wrap my right hand around the base, stroking his cock off in time with my bobbing head. I keep on pulling my mouth away to catch my breathe, I can feel my orgasm approaching but hear the man start rambling on.

"Yeah, you love sucking my cock don't you? Fingering your juicy little cunt as you try to suck out my sperm. You're a naughty little glory hole slut aren't you? A bad little girl who gets so turned on by sucking strangers cocks you can't help but fuck yourself in the process. God I love your perfect fucking mouth around my cock!"

I had to admit his perverted praise drove me forward, I am a naughty little glory hole slut who gets turned on by sucking strangers cocks and pleasures herself whilst doing it. The dark fingers working their magic with my sex cast one final spell and I howl as my orgasm tears through me. My first orgasm that wasn't self induced. Through it I hear banging on the wall and make an effort to put my mouth around the end of the cock.

I hang my mouth in front of the end, panting like a bitch in heat as the first jet of cum blasts on to my tongue and dribbles down my chin. The rest follows in swift succession and his orgasm was done whilst mine is still trailing off. His cock remains and for a second I wonder whether he expects me to clean him up before my climax frazzled brain realises the hand wrapped around the shaft is my own.

I draw my tongue back into my mouth, tasting his thin seed and swallowing the rest before dragging my hand up his length and licking off the remaining spool of semen. I can feel the rest of it drip off my chin on to the floor below and wonder for a second how many loads of cum have been spilt on this floor? The hand behind me is giving me some respite, lightly running between my thighs and up and down the back of my legs. I release the cock and it sinks away with thanks and praise.

So what to do now? Am I now ready for his 'big black cock', should I do something more than sucking on it to thank him? In part I suppose that depends on how 'big' it is. Or do I not say I'm ready for it and take the next guy that presents his cock to my mouth?