25/10/2019
ANAL AEROBICS!
I go to aerobics twice a week, I love it! Only problem is that vigorous exercise plus loud beat music has always made me randy. I usually have a little vibe in my sports bag, so that I can satisfy myself with a quickie in the shower afterwards. Last night was a bit different, however ‘cos I called in the sexshop on the way to the sports centre. Let me explain. I’ve been in the sexshop occasionally before, but I normally mail-order my ‘personal’ items. If only because it stops the leers I get from male customers when I choose something. Anyway I was walking to the sports centre and being a little early I called in the shop. A quick look round confirmed that nothing much had changed, and I was about to go when my eye caught the biggest black rubber dildo I’d ever seen! Maybe twelve plus inches long and at least two inches diameter with a huge bulbous gleaming knob-head, it looked gorgeous! Thoughtfully the makers had moulded a big rubber sucker on the base, ideal for sitting on! Impulsively, my face glowing bright red, I bought it. That caused a few stares in the shop I can tell you! I jammed it in my bag and hurried to the aerobics class.
The aerobics session was just as normal, Shaz, the instructor leading the class, looking immaculate and hardly breaking into a sweat while we struggled to keep up, but it was good fun and as usual I was feeling hot but not just from the exercise, I could see my nips poking out of my leotard, and had an obvious damp patch around the crutch, which I’m sure wasn’t all perspiration, as we came to the end of the hour-long session. I was a little late getting to the showers, so I had to wait till the other girls had finished before I could freshen up. As I sat there waiting I could feel my hungry labia swallowing the leotard crotch! That damp patch was rapidly becoming an awesome camel-toe! Not helping was the thought crossing my mind of trying out the new dildo. The more I thought about it the more outrageous it seemed! But feeling overwhelmingly randy I knew I had to try it! I sat a while longer as the changing room emptied, just to be sure I’d be alone. A woman drying herself and changing seemed to be taking ages! I just couldn’t wait any longer, my sopping wet leotard demanded action! Finally I plucked up the courage. I fumbled in my sportsbag and slipped the black tool from it’s packaging, then slid it inside my towel. Quickly I stripped off my sweaty kit and now naked reached in my bag, discreetly picking up the towel and the dildo. The woman dressing next to me maybe spotted the towel looking a bit stiff, as she gave me a very strange look. By now I was trembling with lust and really beyond caring what she thought! I strode to the shower cubicles and chose the family one, I’d need the extra room! Slipping inside I drew the curtain closed.
Safe now I, unwrapped the dildo and hung up my towel. I turned on the shower, then stuck the black monster to the tiled floor just where the spray was falling. It looked enormous! Threatening almost as the water ran down the knobbly shaft. I couldn’t imagine inserting it as it was surely too big! Maybe I made a mistake in buying it? I left it standing there, intimidating me while I showered. A little voice in my mind kept saying that I should try it, if only once. After all you have it now, so why not? I don’t know if it was the exercise or the steaming hot spray, or just my swollen labia eager for some sort of action, but somehow my fingers found their way to my oh so sensitive stubby clit. Pulling, teasing, stroking, twisting it, soon I was gagging for orgasm. I slipped a couple of fingers between my puffed up cunt-lips and started to wank them in and out. On the floor the huge false dick seemed to be sneering at my pathetic attempt. Maybe I should try! I stepped forward and squatted over it’s prodigious length. Gently I eased myself down until the slick wet helmet was just touching my labia. Carefully I aimed it between. My fingers stretched out those engorged lips almost cruelly as I lowered myself gently. Squatting more it started to enter. Jeez it was big! More easing down and it was really stretching me! I Glanced down to see how much was inserted. The big black knob-head, the largest diameter part was almost all in. After that it should get easier! More pressing down and I was biting my knuckles to keep myself quiet, then with a squelch that I could hear above the noise of the spray, the head was in! I squatted lower and lower feeling that brutal helmet thrusting deep in my abdomen. Finally a sharp pain stopped me. I looked down between my legs, there was still three or four inches of dildo left! I lowered myself again the same pain returned. I decided to stop right there! Carefully I started to raise and lower myself, it felt like I was impaled, but nonetheless a deep tingling electric feeling was spreading from my belly outwards. Somehow I managed to go faster and faster.
The beast of a dildo stirring my insides like crazy, the hot shower spray urging me on. Each squat seemed to force the breath from me with a loud ooufff! Each raise pulled my cunt down and out making a aaargh escape from between clenched teeth, far too noisy but I couldn’t help myself! I was aglow with lust and quivering from head to toe, an orgasm about to rip through me, when the shower curtain was flung aside! There stood Shaz! I couldn’t stop! Maybe four or five more violent, rapid squats and I was in heaven.With aching overworked thigh muscles from the powerful squats, I couldn’t help but almost drop as I sagged onto the dildo, feeling that deep pain again as my body was wracked with indescribable ecstasy. Gently my senses returned. There stood Shaz, looking magnificent still in her exercise shorts and crop top. As I watched she peeled off her kit, leaving just her thong briefs barely hiding her sex, and stepped into the cubicle. Pulling the curtain closed again. Shakily I stood. Hearing a loud pop as the tool exited my gash, I felt myself burning with embarassment. we both started to giggle. I tried to apologise but Shaz said she didn’t care, her voracious, hungry eyes taking in the black monster on the floor. “Did you manage it all in?” She asked with a husky voice. I had to admit that I didn’t. “Well, that’s because you inserted it in the wrong place!” She answered. I was totally confused!
In seconds she had stripped off her briefs. In awe I watched as she soaped the dildo, then squatted over it. With just a hint of discomfort crossing her face it slid completely in! Incredibly her bum cheeks were almost touching the floor-tiles.“How on earth did you do that!” She reached over and took my hand, pulling my fingers between her bum cheeks, deep into her cleft. I felt round the few millimetres of remaining dildo not in her body and realized to my horror she’d slipped it up her ass! My finger couldn’t help but trace round the thin incredibly tight stretched rim of her anus. Even as I felt, the dildo was sliding deeper as her arse swallowed those last few millimetres and she settled on it. With no space left I squeezed my hand out before it was trapped between the tiled floor and her bum-cheeks as they touched the floor. A wry smile crossed her face. “Watch this, I wasn’t a gymnast for nothing!” She squirmed round until she was doing a split! “One reason I like aerobics!” With that she twisted back into a squat and began pistoning up and down. With a look of pure lust on her face she got faster and faster, her taut thigh muscles powering her lithe body, her firm breasts juddering at the top and bottom of each thrust. Without pausing all the fingers of her left hand started to ram and deeply penetrate her gaping gash. Gasping and shrieking she orgasmed under the hot spray, finally slowing as she regained self-control. Rising unsteadily the dildo slid from between her pert ass-cheeks with a faint pop. Breathlessly she turned to me. “Now you try, I’ll help you!”
She soaped the tool again as I squatted on it. Her cool hands pulled my ass-cheeks apart, I could feel the dildo’s bloated helmet nuzzling my crimped tight arse. I must admit that in the past I’d had the occasional cock or two bludgeon it’s way up there, but never something this size and I certainly never dreamed I’d be assisted by my passionate aerobics instructor! An urgent forceful pushing and a flash of pain followed. I felt my arse cheeks judder and a gasping void feeling as my sphincter gave up the struggle, then it was in! “There now settle on the length!” I couldn’t help but do as she said. Feeling every knobble and lump rasp my delicate rear rosebud as it slid ever deeper! Never have I felt so full and so sexy! Within seconds my bottom almost touched the floor. Not as far as Shaz managed, but not bad for a novice! In the same commanding manner as her classes Shaz now demanded, “Good girl, now bounce!” I did, and as a pistoned my rear I was thrilled as Shaz's hands crept round from my bum cheeks to my gaping slit. I'd never had a female touch my gash before, but it just seemed so right now! In seconds I was ably assisted by her fingers on my sex, rubbing and teasing my crutch until my whole being was inflamed. I screamed into unconciousness with pleasure.
Awaking, I found myself stretched out on the tiled floor the hot steaming spray continuing to rain down as Shaz lay alongside hugging me. My probing fingers felt round to my poor sorely abused stinging ring, it was certainly no longer a tight rosebud! All that remained was the sucker protruding from my arse! I lay motionless in the water, revelling in my straining plugged bunghole, It was still making me feel almost dizzy from a post orgasmic glow in my rear! After what seemed like ages I could just about stand and bearing down hard, I expelled it’s stunning length straight into Shaz’s waiting hands! We cleaned up and parted. But not before we agreed to explore each others sexuality by swopping phone numbers! That precious black dildo is now safely back at my flat ready for a night of lust. I can’t wait for next weeks aerobics class! I know I’ll be blushing crimson and not from exertion! Who say’s fitness isn’t fun!