It was my girlfriend’s birthday two weeks ago and we had arranged to head out of town to a 5 star country spa hotel for a couple of nights! On arriving we quickly unpacked and headed to the pool via reception to book some treatments for the weekend!

She chose herself an hour facial, a manicure, a pedicure and a full body massage.

Relaxing in the Jacuzzi I found myself running my hands over her legs. Using the cover of the bubbles I slyly moved my hand up and began rubbing her shaved pussy through her swimsuit. As she pressed down onto my hand, I worked a couple of fingers into her tight pussy and began finger fucking her, even though there were other people milling around the pool!! She looked at me lustfully as she grew close to her orgasm and had to bite her lip to stop herself from screaming out as she came.

As her orgasm subsided, I pulled my fingers from her sopping pussy and sat back feeling very smug at having been so daring in such a public place.

We heard her name being called out and noticed the tall, dark man dressed in shorts and a t-shirt letting her know that it was time for her massage.

Three hours later she returned looking very relaxed to our room. He had given her extra as it was her birthday and it was his last appointment of the day.

At dinner, she told me that she thought she’d noticed the masseur getting a little bit aroused at the sight of her virtually naked body that afternoon (apparently, she had kept her knickers on for her massage, although judging by the underwear she likes to wear this leaves very little to the imagination!).

As he was working on her shoulders, she noticed through the hole in the table the outline of a ‘very impressive boner’ had formed in his shorts. Now, she never ever talks dirty like this. Feeling my own cock begin to swell in my trousers, I told her that as it was her birthday, I wouldn’t mind if she could find a way to have a sly rub, or even a little suck of his cock if she would like.

I’ve made this offer to her many times and every time, she has told me that she wants no other cock but mine, so I knew that I would never have to make good on my promise!

She surprised me this time by saying that she already had!!

I almost spat my mouthful of wine across the table.

‘You’re always telling me that you’d like watch me servicing a big juicy dick, and now, here I am, about to hear how I let a total stranger fuck my mouth with his big fat cock before pinning me to the table and thrusting right up my cunt! How I was so turned on that when he pushed the fat head up against my virgin asshole, I was powerless to resist as he went up me til his balls were resting on my swollen pussy and finally, after fucking me senseless for over an hour he pulled me to my knees and shot jet after jet after jet of lovely hot cum over my face and tits!! Why do you think I was gone for so long!!?’

My face must have been a picture. I sat there, unable to speak or move. My cock was so hard, I thought that it was going to burst trough my trouser zip.

‘Now, I guess that you are hard down there?’ She said and nodded under the table. I nodded as she got up and moved round to me and bent down to give me a kiss, while letting her hand slide under the table and brushed along my cock, ‘I’m going up to the room, join me when you can and I’ll tell you all about it!’

I sat there for twenty minutes unable to clear from my head the thought of my girlfriend being so horny that she would let a stranger do these things to her. I managed to make myself publicly presentable and made my way to the room.

When I got there and let myself in, I found her on the bed wearing an amazing stockings and body one piece. She was rubbing her smooth pussy and I could see from the doorway that she was very wet. I couldn’t get out of my clothes quick enough and sat down on the chair at the end of the bed to watch.

‘Tell me every juicy detail you naughty little slut’ I said.

“All in good time.’ Came the reply. ‘But first, I fancy doing something a little different!’

My eyes lit up and my mind raced as I thought I might get to fuck her ass, which I had never been allowed to do before, but she reached into her bag and pulled out two pairs of handcuffs, walked over to me and pulled my hands behind the chair and cuffed my wrists to it. She then produced some more stockings and tied my ankles tightly to the chair legs in front so I couldn’t move.

As she got to her knees in front of me she lowered her mouth to my cock. I waited in anticipation of feeling her wet mouth engulfing my cock, but was pulled from my trance by a knock at the door.

I tried to move but found my shackles weren’t letting me. She stood up and pushed her ass towards my face and I caught a glimpse of just how wet her pussy was.

Turning round and putting her mouth to my ear, she whispered, ‘Rather than telling you, I thought it would be better to show you! It is my birthday after all!’ She stood up and walked to the door.

Standing at the door was the masseur who was still wearing his tight fitting t-shirt and shorts. She pulled him into the room and he grabbed her and pulled her into a long, hard kiss, helping himself to a handful of her ass as he did so, working his fingers between her buttocks, making her legs buckle a little.

He pulled himself away from her and led her into the room and pushed her down onto her knees in front of me. She grabbed for the buttons on his shorts, mumbling ‘Let him see the size of your cock! Let him see how fat it is!! Let him see how you fuck my mouth with your monster!!’

He looked at me and said ‘Mate, your girl is such a slut! She couldn’t get enough earlier! Kept begging me to try and get it all in her mouth! Couldn’t manage it though, it is pretty big, but who knows, maybe I’ve loosened her up a bit by now, so if you don’t mind, I’m going to give it a good go now!!’

Words failed me, my beautiful girlfriend had, by now, released his cock from his shorts and she was right, it was massive. At least nine inches long and nearly as fat as a coke can!

‘I don’t care if he minds,’ She gasped, running her lips around his hard tool, ‘It's my birthday present to myself and you can do what ever you like to me!’

He winked at me and told her to relax as he took hold of his cock from her hands. Instructing her to stroke her pussy he pushed his cock past her willing lips. From my seat, I could see her eyes roll to the back of her head as he pushed inch after inch of his cock into her willing mouth.

As the first six inches disappeared down her throat, he turned to me and said, ‘No girl has ever managed to take it all yet. I think that your little slut might just manage it tonight! Well, let me put it this way, I’m not fucking her until she has! Even if it takes all night!’

She pulled back from his cock and gasped for air. ‘Fuck my face like earlier. You have to do everything to me that you did earlier. I promised him that I’d show him!’

At this, he took hold of the back of her head and forcibly rammed his dick back into her mouth. As he held her head still I could see him pull his cock almost out and slam it back in. Her lustful eyes were looking up at him, willing him to break the final barrier that would allow him to sink the last three inches into her throat.

After ten minutes of watching this brutal face fucking of my girlfriend, I asked him to be a little more gentle. My girlfriend reached over and grabbed hold of my cock and gripped it tightly. Removing his cock from her well fucked mouth, she looked at me and said, ‘No fucking way, you have always said that you wanted to watch me get fucked by someone else and now it’s happening, AND it’s amazing having that monster dick slamming into my face! Do I not look like I am loving every second??’

She let go of my cock without bothering to wait for my answer and returned her mouth to slutily devour his fat, throbbing member, slowly pushing her head down and down onto it.

I watched in some amazement as the first six inches slid in with ease, then seven, then eight. Her eyes were bulging as she tried to get the last inch into her throat.

Gasping for air, she let him out of her and remarked ‘Eight down, one to go!’ and licked up and down his cock to make it even wetter.

She took him back into her mouth with a little help from him grabbing the back of her head, this time she managed to take the full length down her throat. Her eyes looked to me in lustful triumph as he held her head and grinded his cock into her face, his balls rubbing on her chin. When he finally let her head go, she yelped with excitement and knelt back with a smug, lusty, self-congratulatory look on her face.

‘THAT WAS AMAZING’ she shouted, ‘I’m such a fucking slut! I fucking love that cock!’

My own cock was throbbing. I begged her to let me have some of that action and she leant over to me, licked the end of my dick and returned her mouth to his.

‘Cum on me now please?’ she asked, ‘Then you can fuck me for longer. You can cum in my ass later too, if you’d like!’

She started using both her hands on his huge dick, wanking him firmly and licking his balls and his fat bell end.

After a few minutes he groaned and shot jet after jet of sticky hot cum over her face, tongue and lingerie. I was amazed at the amount which had coated her sweet features.

She stood up and lay on the bed, making sure that I had a good view of her swollen, soaking pussy. Spreading her legs as wide as they could go, she begged him to fuck her.

Taking his meaty prick and placing it at the entrance of her cunt, he thrust the full length into her in one go. I could see her pussy lips stretch around it as it slipped in easily. I could hear her gasping and moaning as he began to pull out and drive into her.

She wrapped her legs around his back and he took the opportunity to lift her up in his strong arms while she was still impaled on his dick. He turned her around and moved closer to me. Her ass was almost in my face and I got a close up view of his glistening cock going in and out of her as he bounced her up and down on him!

At the time, she was swearing and yelping as he lifted her up and down his meaty prick. I was desperate to touch my cock and cum myself, but my arms were so well tied, this was not an option.

He pulled out of her and put her on the floor. He turned her to face me and bent her over so she had to put her hands on my shoulders for support. I could still see the cum that was on her face and tits which had mingled in with the sweat from such a ferocious fucking!

She smiled and yelped as he positioned his throbbing cock at the entrance of her tight little ass hole.

‘He’s going to put that fat cock in my ass!’ she said to me as she looked directly at me. ‘That’s right, fuck my ass, tell me what a tramp I am!’ she turned back and said to him.

‘This is going all the way in you little slut!’, he replied

‘Mmmm...’ was all she could respond.

I sat there helpless and watched her face as he pushed his way into her tight (always forbidden to me!) hole. Over her shoulder I could see the smug look on his face as he pushed inch after inch of his fat prick into my girl’s ass.

Her eyes rolled to the back of her head as he held her hips and rotated his. He bent his head down to whisper in her ear, just loud enough that I could hear too.

‘Where’s my cock?’ he asked her.

 ‘Fucking my ass hole!’ she replied.

‘Who else has fucked your ass?’ he asked.

‘No one, just you!’ she responded.

‘Are you going to let him fuck your ass hole?’ he said, looking at me.

‘Never!’ she replied, ‘That hole belongs to you!’ she added. ‘What about all my other big dicked friends? When I tell them what a big cock slut you are, they are going to want to have a go!’ He whispered.

‘Only if they are as big as you! It feels so nice being stuffed by such a big shaft!’ she breathed back, looking at me the whole time.

As he began to pound her ass, I could tell that she was about to cum herself. Her legs buckled as wave after wave of orgasm swept over her and he had to cover her mouth with his hand to dampen her screaming. He picked up his pace as she fell on to my lap. I could feel the force of him slamming into her ass, not letting up as she carried on cumming.

‘You want me to cum in your ass you little tramp?’ he hissed

‘Yes’ she begged.

‘Do you want me to cum in her ass?’ he asked me

‘Yes. ’ was all I could say and so with both of their eyes looking directly at me, this stranger with the massive cock thrusting into my girlfriends forbidden hole pumped her ass full of hot cum.

When he relaxed after cumming inside her, he pulled himself free, grabbed a handful of her hair and ordered her to lick his cock clean right in front of my face which she eagerly obliged.

Letting her slump down on me, he said, ‘I guess you should take care of him. Just your pussy remember, I need to know that your ass is just there for me and my friends to use!’

He picked her up and sat her down on my throbbing cock, which slid easily into her well stretched cunt. Grinding down on to me, I could feel his cum oozing out of her ass and onto my lap. This was too much for me to take and I emptied what felt like gallons of spunk into her cunt!

She lifted herself off me and told us that she was going to get a shower.

As she took her well-used body off to the en suite, the masseur sat on the bed opposite me. I could see that even after fucking my girlfriend for more that two hours, his cock was still rock hard. Mine was limply hanging in my lap covered in all the cum that had oozed out of her.

‘I’m pretty sure you’d agree that she adores this beast.’ He said, handling his dick and opening himself a beer. I nodded my agreement.

‘I’m going to be seeing her again, you know that!’ he exclaimed, ‘I can’t let the only girl to have ever got my entire cock into their throat disappear, now can I?’ Again I nodded my agreement.

‘I’m also going to be sharing her around my very well endowed friends! They are going to LOVE her!’ he said with a glint in his eye.

‘Don’t worry though, sometimes, I guess, we’ll let you watch and stroke that dick of yours! Is that ok?’ he laughed.

‘I don’t really have that much choice I guess’ I replied.

‘I guess not!’ he said, ‘Now, if you don’t mind, I’m just going to join her in the shower, see if cumming up her pussy will make this thing go soft.’ As he stood up, nearly hitting me in the face with his monster dick.

‘Can you untie me?’ I asked, but it was too late, he had already walked to the bathroom door, making sure he left it open and I listened to half an hour of him banging my girlfriend up against the shower wall. I could hear her moaning and gasping as she had at least two more orgasms as he pounded into her, their wet skin smacking together as he thrust into her harder and harder.

Finally after hearing her yelping after he had emptied what sounded like another massive load of spunk inside her I heard him tell her, ‘Next time, I’ll bring a couple of friends! We will get one in your ass, one in your pussy and one in your mouth, all at the same time!’

‘Sounds divine!’ I heard her gasp.

Five minutes later, he came out of the bathroom, picked up his clothes, dressed and left without saying another word to me.

Ten minutes later, Jen came out of the bathroom and untied me. I had been tied to the chair for over three hours by that point.

‘How was that for you?’ she asked me

‘Unbelievable!’ I managed to say before heading to the shower my self.

When I came out of the bathroom she was fast asleep on top of the covers totally naked. I couldn’t take my eyes off her well-used cunt and ass.

As I slyly wanked myself off, I couldn’t help but contemplate what my new life as a cuckold, living with a big cock-loving slut would be like!