I was lying on the rug, lazily watching TV and trying to ignore the effects from the fire that was burning deep within me. I was by myself in the house, apart from my faithful Great Dane, Prince. My boyfriend had left me over a week ago, and for someone like me, who enjoyed, no, lived for sex, I was missing his dick like crazy.

I had been playing with my vibrator earlier, but this just wasn't getting me off. It got me really wet, but just didn't get to me the way that he used to. I had struggled to find my G-spot, but without success, and I finally gave up in disgust.

Suddenly I had a thought and went through to the kitchen. There, lying out on the table was a huge cucumber I had bought earlier. I eyed it up, wondering if I could possible fit such a huge thing as that into my hungry pussy, but what the heck! Nothing ventured, nothing gained. Armed with the cucumber and a tub of lube, I headed back through to my spot on the rug.

My pussy was still dripping from my earlier attempts with the vibrator, so I concentrated on lubing up the cucumber, especially around the end. I lay back and opened my legs and pushed the tip against my opening. It felt so fucking big. I pushed against it and was surprised when it started to slide inside of me. It felt absolutely amazing, filling me like no man had ever done before.

I stopped and waited for my pussy to adjust to its new occupant before starting to push again. Slowly but surely the cucumber buried itself inside of me. It had quite a pronounced taper, so the further in it went, the more it pushed against and expanded my pussy. After about 10 minutes I had half the cucumber inside of me, and I didn't think I was going to get much more. I started to move it in and out of me, and it gave me the most wonderful sensations. However, I wanted still more.

I got down on all fours, with the end of the cucumber resting on top of a low foot stool. I pushed down hard now and gasped as another inch or so went into me. This felt incredible. I was moaning in pleasure as I continued to push down on the cucumber, and didn't see Prince coming to investigate. He had been sleeping in the corner, but all the commotion had obviously disturbed him.

First I was aware of him was when I felt his coarse wet tongue running up and down my ass, tasting me there. He obviously enjoyed what he found, because his tongue became more and more insistent, playing around my ass and pushing against my rosebud. My first reaction was to chase him - he had never done anything like this before - but I was so fucking horny, and his tongue seemed to present the perfect counterpoint to the feelings produced by the cucumber, that I let him continue.

It didn't take my orgasm long to arrive. It had been not far away even before Prince joined in. Now it came rushing towards me from the depths of my soul. It was the most amazing feeling, to be so stretched by the cucumber and to have that rough tongue stimulating my ass so well at the same time. I cried out as I felt the first rush and collapsed on the floor, still balanced on top of the cucumber. The stool had fallen to one side. My ass was stuck up in the air, and it didn't take Prince long to work his tongue past my rosebud and deep inside of me. It was a rimming like no other I had ever experienced. His tongue was so long and flexible, I could feel it deep inside of me, exploring all my hidden crevices. Then it started to rub up and down just through the narrow wall from my pussy, and against the cucumber, and quickly I was pushed over the edge again.

I rolled over onto my back and looked Prince. His tongue was hanging out, almost in anticipation of what might come next.

I was keen to experiment and see how good he was at pussy licking. I started to withdraw the cucumber, which by now was a good 9 inches inside of me. As I did so, Prince's tongue was all over it, lapping up the taste of my pussy. He certainly seemed to like it.

I pulled it out completely and offered it to him, but he gave it another cursory lick and then looked me straight in the eye. It was almost as if he was telling me to get on with it. I somehow felt under his spell, and compelled to please him. I lay back and opened my legs wide. He needed no second bidding, but plunged his head between my thighs. Soon his tongue was snaking deep into my pussy. The feelings were indescribable. It felt rough and this roughness gave me a lot of stimulation. Also, it was long and could reach almost every part of me.

He licked away at me, dribbling all over my legs as he did so. I was soaking down there from a mixture of canine saliva and the copious flows of my pussy juice. Then he started to lick my clit and I almost exploded on the spot. Wow, this was getting better and better. I was humping against his face and tongue. I suddenly had another thought. Dogs seemed to like the taste of pee. I let go with a small jet and he went almost crazy. His tongue was all over me, licking down every last drop. I tried it again with the same effect. I decided to give him a treat and emptied my entire bladder into his eager mouth. He whimpered with excitement. I felt my next orgasm starting to build, and arched my back as high as I could to give his tongue maximum penetration. He didn't miss the cue, and buried it deeply within me. This was all that I needed to drive me over the edge once more, and I felt the rush of another tumultuous orgasm. Prince slurped away at me as I blissfully thrust against him, deep in orgasmic throes, until I began to subside again.

He stepped back now, to look at me, his new bitch. He seemed to like what he saw. For the first time I noticed his dick. It seemed huge, as big as the cucumber I had just been fucking with, but with a 3" tapered pink tip. About one third of the way from the base his knot was swollen and looking like a small grapefruit. I beckoned him to me and he came over and licked my face. I opened my mouth and immediately it was filled with his large wet tongue, still tasting very much of my pussy. I sucked on his tongue and he responded by pushing it almost down my throat. He was so eager.

I felt under him until I found his dick. The end felt sticky from pre-cum making me realize how excited he had become. I started to play with it, squeezing it in my hand and pulling it backwards and forwards. He moved closer to me so that I could get a better grip and started to hump my hand. His dick felt amazing and I was getting more and more excited by it. What the hell, he had been really good to me so far, so I lay down and pulled him over me until his dick was just above my mouth. It was dribbling pre-cum, so I opened my mouth and let it run onto my tongue. I savored the taste. It was thin and a little metallic, but not unpleasant.

He seemed to know what I intended, as he just stood there as I raised my head to give the end of it a tentative kiss. It tasted different - more salty than I was used to - but I quite liked it. So I took more of him inside of my mouth and started to eat him. His dick filled my mouth. It was so big and I could only get half of him inside of me. I reached up and started to hold and squeeze his knot, and this seemed to get him more excited. He started to hump my mouth now, and I was having difficulty in keeping up with him and managing to breathe at the same time.

Faster and faster he humped me, and I did my best to pleasure him. I tried nibbling him with my teeth but he growled at me so I didn't try that again. I decided to try pulling and squeezing on his knot. This seemed to be getting even bigger and I found that the more I squeezed it the more excited be became. Suddenly I felt it swell right up in my hand as he started to come, and boy did he come. The first spurt filled my mouth with his hot salty white doggy jism, but he just kept spurting and spurting. I tried to swallow, but couldn't manage it quickly enough, and soon it was running out of my mouth and down my neck and all over my tits. He held his dick in my mouth as he continued to come, but gradually the spurts became less and less intense, and I felt his dick starting to go down a little. Also his knot seemed to be deflating slightly.

I let his dick fall out of my mouth now, and it continued to dribble a thin white stream of cum. He backed off and started to lick my face, and then my chin and all over me where his cum had gone. He seemed to like it too.

I told him to lie down on the rug, but he got up and walked across the room, his room now. He was just showing me that in his world his bitch would do what he said and not vice versa. He went through to the kitchen for a drink of water from his bowl, and then returned to look at me. I noticed immediately that his dick was still semi-erect. He stood over me allowing me to reach under him and start to play with it again.

Soon he was fully erect once more, but this time he seemed to want more than a blow job. He tried to fuck my leg, rubbing his dick up and down on it and I knew what he was after. Never before had I thought of being fucked by him, but now I felt so under his influence that I was hardly in a position to refuse. He looked at me and growled in a frustrated kind of way.

I got on all fours again, with my ass right in front of him. He gave it a cursory lick, before quickly mounting me. I felt the weight of his large body on my back, and his huge dick pushing around, trying to find the opening, and then it started to press against my ass. Fearing the consequences, I reached under me and guided him into the right opening.

He didn't seem too interested in subtle foreplay, but instead rammed his mighty dick deep into me. I gasped as he filled me. He felt even bigger than the cucumber. His idea of a fuck was amazing. He rammed his dick in and out of me in a near frenzy. I had never felt anything like it. It was so hard, and so large, and kept banging in as far as it would go. I also felt his knot banging against my pussy lips on each thrust.

Very quickly I came, and came again, and again and again. I was having multiple, multiple orgasms.

Now Prince became more intent, pushing in harder each time, but never breaking his rhythm. I felt his huge knot really battering against my pussy opening, and then it started to work its way into me. I gasped. It felt so fucking big as if it was going to split me wide open. Now he stopped the hard thrusting in and out, but just kept up a steady pushing action until little by little all of him worked its way inside of me.

Once his knot was into me he started a different action now, much shorter thrusts, but still at quite a fast pace. I felt his knot get bigger, and realized now that I was his. He had possessed me totally. I would remain his until he was prepared or able to set me free again. I had never felt so helpless in my life, but I also, under his spell, I somehow felt safe. Deep inside of me I knew that my new master loved me and would care for me and make sure that no harm befell me.

His knot was pressing against my G-spot - from the inside. It felt so huge and tight, and gave me even more amazing feelings than I had been getting so far. I felt myself coming again, and I was so carried away that I started to thrust back to meet his dick each time he pushed into me. He seemed to enjoy this and redoubled his efforts.

This wanton fuck went on and on. I was hot under his furnace of a body, so hot that my back started to sweat profusely, running round to my tummy, to drip onto the rug beneath me. Prince was panting very hard, in a frantic effort to keep cool as I continued to orgasm. I lost count of the number of times. I was drifting somewhere deep in the realms of pleasure pain, far far away in another place, where my entire existence seemed to revolve around this huge doggy cock.

Through the haze of my reverie I became aware of something else. Prince had changed his rhythm again, and this time he was going into a slow humping motion. I felt his knot swell even further, and then, as he thrust into me, he started to pump more oceans of his doggy cum. It was so hot - every squirt made an indelible impression deep inside of me. He came and came and came. I could feel my tummy starting to swell up, as it had nowhere to go - the knot was too tight a fit in my pussy and provided a very effective seal.

Slowly his coming subsided, but he was still trapped inside of me. I was worried in case he might try to separate too early, so reached up to give him a reassuring stroke. As I did so I felt his wet tongue on the back of my neck. I needn't have worried. He was enjoying his fuck just as much as I, and had no intention of ending it until he absolutely had to.

He continued to hump me but more gently now. It must have been a good 30 minutes more before I felt his knot really starting to deflate, and as it did so his cum started to pour out of me, soaking my thighs and forming a large pool on the rug beneath me.

Almost reluctantly he withdrew. I rolled over onto my back, exhausted, and fulfilled in a way I had never been before. Prince started to lick my pussy, and then the rug, cleaning up the mess he had left behind. Wanting to repay the favor, I maneuvered him so that he was standing over me, and I could take his dick into my mouth and suck off all the remains of my juices and his cum.

He turned around and planted a big doggy kiss on my mouth. I opened it obediently and he thrust his tongue deep into me, giving me what I could only describe as the doggy equivalent of a snowball.

Ever since that fateful day I have been his bitch. I work to keep us both, and I get my rewards every night with the most wonderful sex that I could dream of. He sleeps on my bed, and knows I am always available to satisfy his every sexual whim. Unlike most men, he has no inhibitions at all. He loves it especially when I let him eat my period - this gets him even more excited than usual, and invariably I get the most amazing fuck just when I am at my horniest time of the month.

No man could ever truly satisfy me again!