Misterius Lady

Last weekend I took my wife shopping. She was looking for a new dress, and as it was for a party we had been invited to at my director's house, my wife insisted that I accompany her to help her choose a suitable one. After a couple of hours wasted on a Saturday afternoon I started to flag a bit. In the hundredth shop, my wife found a dress that she wanted to try on for the hundredth time. Outside the changing room there was a double seat sofa occupied by a very attractive lady with the brightest blue sparkling eyes I had ever seen. Our eyes met and we smiled to each other as I sat down beside her and my wife entered the changing room.
I wanted to turn and look at her face, but thought it would be too obvious to the sales assistant stood by the changing room entrance and maybe too embarrassing to me if the lady caught me staring at her. So I surreptitiously glanced sideways, she was wearing a short loose fitting cotton summer dress; her legs were crossed with her hands resting on her knee. She was showing a lot of sexy thigh.
"You have beautiful hands" I thought, "but they would look even better wrapped around my cock"
Suddenly she turned to face me and one of her hands ran gently across my chest. Slowly she loosened my shirt buttons, then now kneeling on the sofa facing me she played with my nipples, pinching them between her thumb and fingers, sometimes hard and slightly painful and sometimes with a soft and gentle tickle. I was too mesmerised to move. She gradually worked her hands down my chest, using the slightest of touches with the tips of her fingers and long nails. As she continued this teasing over my stomach, the muscles in my stomach started to involuntary contract and spasm at her delicate touch. She teased me further by gently pulling at the hair growing on my stomach and stroking them like one would do to a cat or dog.
When she reached my trousers, she loosened the belt and took what seemed like a minute to pull down the zipper. I tried to move her hands away, but found that I was unable to move. Then her hands encircled my hips urging me to lift myself off the seat. I glanced around to see if we were being watched. I only saw the sales assistant; she was watching us with great interest, her eyes and mouth wide open in surprise at what she was watching. I looked at the young lady beside me, her hypnotising eyes were piercing into mine willing me to allow her to proceed. Without further thought, I moved my arse to the edge of the seat and raised it giving the young lady free access to do as she willed. Again as if in slow motion my trousers and briefs were pulled down. My penis, as large and hard as I can ever remember, escaped from the confinement of my clothing and sprung up to meet her, She lowered my trousers and briefs to my ankles and, with an unspoken command; I spread my knees to give the young lady unrestricted access to my genitals.
One hand grasped my shaved testicles; they were weighed gently in her hand before she proceeded to massage them through my scrotum, whilst my pubic hair above my cock was twisted around the index finger of her other hand.
She then, straightened up in front of me with her arms at her side. I could not look her at her face; my eyes were drawn to her hard bullet nipples poking through her dress. I raised my hands to her shoulders; before that moment I never realised that a woman could have sexy beautiful shoulders. My hands lingered on her dress straps before I slowly pulled them down her arms. I was mesmerised as those nipples were slowly being revealed to me as her dress slipped off her; another three inches, another two inches, one inch to go, and there they were; two perfectly round dark pink nipples pointing towards my face, small in area but prominently protruding from her breasts, her areolas puckered to nothing giving depth to her nipples. My hands were drawn to them as I rolled them between my fingers. Her dress was now bunched around her waist as one of her hands resumed massaging my balls. Her other hand rested on my hip to give her support as she leaned in to kiss my neck. Her lips then moved to plant little kisses on my chest as she slowly moved to one of my nipples, which she gently drew out and teased with her teeth. Following the path of her finger tips earlier, she proceeded to lick and nibble down past my stomach to the hair at the base of my cock.
In her new position bending over me, I could only access her nipple closest to me, but I really was enjoying teasing, pulling and twisting it. Her response was to push her breast down into my hand. I too leant forward and nuzzled at her neck while my other hand traced the outline of her spine down the flawless skin of her back.
Her other hand now took gentle hold of my cock; I was right, her hands did look great wrapped around my cock. She slowly but forcefully pulled my foreskin back, and kept on pulling causing only slight pain, but at the same time causing my cock head to swell and throb for release. Releasing my balls, she transferred that hand to my cockhead, running her fingertips and nails around the underside before trying to force her little finger into my cock itself. She was rewarded when I started to leak pre-cum lubricant; some of this she lapped with her tongue and some she massaged over my cock.
Meanwhile once my hand reached the small of her back where her dress was now lying, I flipped the skirt of her dress up so that it too was bunched around her waist. I was surprised to see that she was not wearing underwear; her pert bottom, round and smooth was ever so slowly rotating invitingly in front of me. I moved my hand lower to massage and squeeze her bum. My other hand reluctantly left her nipple to concentrate on her sex. She spread her knees apart, as wide as possible but still rest them on the sofa. Her pubic hair was soft, light and fluffy. Her outer labia lips were very small but hot and inviting to the touch; she was in a very high state of arousal as my hand was immediately drenched by her juices. I found that in the position we were in I was able to penetrate her pussy with my fingers whilst vigorously give her hot prominent clitoris the attention it craved with my thumb. In fact she was so wet and ready, I soon found myself easily thrusting all four of my fingers deeply into her as I masturbated her vigorously. The middle finger of my other hand found its way to the rosebud of her anus. Her rosebud was actually expanding and contracting, inviting my finger to enter her. I did not disappoint her and my finger easily entered into her warmest and tightest orifice. I slowly continued to enter her arse until that finger was buried as deep as it would go.
Again I looked around to make sure we were not being watched; the sales assistant was in a world of her own, her eyes were glazed over watching us. Her skirt was up around her waist and she had a hand down her panties furiously rubbing her clit while her other hand was inside her blouse and bra pulling on one of her nipples. My wife must have still been in the changing room. For the first time in my life I thanked god that she always took ages trying on clothes.
My mysterious lady now positioned her mouth over my cock and proceeded to go ‘down on me' while still pulling my skin back as far as possible with her hand. I was amazed that she was able to get her lips and teeth over the not inconsiderate girth of my cock head without scraping her teeth. She then clamped her lips over me and I felt her tongue explore the underside of my cockhead as her fingertips had done earlier. All too quickly I was ready to cum; would she be disappointed if I came in her mouth without giving warning of my impending eruption. The sensations passing from my cock to my brain and back was becoming so intense that I became totaly oblivious to all around me.
"What do you think?" it was the first words spoken since I sat on the sofa with her.
"Magnificent" I said "Absolutely incredible"
"I think so too, I think I'll buy this dress" It was my wife. She turned and went back into the changing room.
I looked around, the sofa was empty. I was stunned. What happened to my mysterious lady?
As I looked towards the shop entrance, I saw two young ladies about to leave the shop. One was my mysterious lady; I recognised her dress. Then they both turned round to look at me. I was surprised, they were identical twins and they were both smiling at me. My mysterious lady blew me a kiss and waved, then with her twin sister she skipped out of the shop giggling.
I looked at the sales assistant who was looking sheepishly at her feet.
"What happened just now?" I asked
She was blushing red "I don't know.....I'm not sure.....I" she stammered before rushing through a door marked staff only.
I was bewildered; I looked at the middle finger of my left hand and brought it to my nose and could smell the musky odour of her anus. The fingers of my right hand were wet; I brought them to my mouth and licked her delicious cum from them.
It could not have been a dream.