A few years ago, my wife and I had some renovations done to our house.

The contractor was a local man who had a reputation as a ladies' man with a loud mouth, but the quality of his work was amazing.

I often worked away from home, but would get daily updates from my wife when we spoke in the evening. She would also tell me that she often caught him staring at her and flirting with her. We would both laugh it off, as it was quite common.

Nicola was a beautiful woman and was never short on attention.

At the time she was 28, with long blonde hair and blue eyes. Very pretty, she was 5"2 with a true hourglass figure, 36 ff cup natural breasts and a big peachy ass. She worked in the beauty industry so she was always tanned and had her hair and nails done. So, as you can imagine, she got lots of attention.

On my return home one weekend, I received a call from the contractor, "Mark," who asked if I could pay him cash that day. I agreed and said I would meet him in the local pub and pay him there. I called Nicola and told her what I was doing so it would be a little late.

She was a very sexual woman and told me to hurry home because she needed some attention.

With that in mind, I entered the pub with the intention of getting in and out as quickly as possible. But as I walked in I could hear Mark's voice; he was talking about my wife! I stayed out of sight and listened to him. He was saying how hot she was and how he would like to fuck her. The other men were laughing and taking it all in. Then he said that he had looked through her underwear drawer and found her sex toys. He bragged that none of them were as big as him!

I walked in and everyone went quiet, but Mark didn't seem to care that I may have heard him.

I gave him his money and left without a word. As I sat in the car I felt angry but also surprisingly turned on.

I got home and Nicola greeted me with a kiss, then she stopped and asked me what was wrong.

We sat and had a drink and I told her everything that I'd heard. Then she asked me how I felt. I was honest and told her that it had turned me on a little.

We had always talked dirty and done a little role-playing during sex so she wasn't shocked.

Then I noticed the naughty glint in her eyes.

"Shall we have a little fun with him and see if he is all talk?" she asked me.

Thinking that she was just going to tease him, I agreed.

She texted him straight away, saying that I had heard him in the pub and told her everything and that he was very naughty.

He replied almost straight away.

Their texting continued, and she was flirting with him and he was being very suggestive. I read every message and we laughed together. Then she stopped, her eyes widened.

"What is it?" I asked. Then she showed me. It was a picture of him in his boxers...the bulge was huge.

She replied, asking him if he was free the following day to come and look at more work, and said I'd be out playing golf.

He replied and said he would be there at 10am.

We agreed I would hide in the utility room and once he tried something, I would come out and confront him.

The following day, Nicola appeared downstairs. She was wearing some very short pink shorts and a white vest that showed off her massive tits with her sensitive nipples pushing through. Her hair was tied up and she had done her makeup.

Just before 10, I went into the utility room with my phone so I could record through the gap in the door.

The doorbell rang, and she looked over at me and gave me a little wink.

I heard the front door opening and them talking. She walked back into the kitchen with Mark behind her. She turned and leaned against the counter.

"Well Mark, I was quite shocked to hear what you were saying about me yesterday. Even more shocked that you'd been through my underwear and toys!" she said.

He stood there with a cocky grin on his face. "Well, you are the one who was flirting last night, and you are wearing next to nothing... You also invited me round while your husband was out playing golf!

"Before you answer that, tell me one thing, did you like the picture I sent last night?"

Nicola actually blushed. "It looked, erm, impressive," she said as she looked down at his groin.

"Oh it gets more impressive when it's hard," he laughed.

"THAT WASN'T HARD?" she gasped.

He stepped forward and slowly pulled the straps of his vest down, whilst saying, "I think these tits would make it hard."

Standing behind the door, my phone videoing everything, I was frozen. Should I go in? No not yet... I was getting a hard-on myself. I continued to watch.

Nicola reached down and unfastened his jeans, as he pushed her vest down around her waist, exposing her massive tits. His jeans fell to the floor. And my jaw dropped! He wasn't wearing any underwear and I had a perfect view of his cock, not yet hard but already as big as me, fully erect, and thick, so thick!

"Oh my god," Nicola said as he laid his rough hands on her breasts.

Without prompt or question, she sank to her knees. As she did, she gave a quick glance over to the gap in the door where I was standing. She was almost apologetic.

She took his cock in her hands and slowly started to kiss the tip.

I zoomed the camera on my phone in. Her tongue came out from behind her red lips to lick the bulbous head. Then lick after kiss as her hands slowly stroked the growing cock.

She looked up at him and smiled, a wicked lustful smile. As she reached down, she stroked his heavy balls.

Then she began to lick them, then slowly up the massive shaft. I could see the drool of spit glistening as she licked it.

He was now fully hard, 9 very thick inches of veiny meat.

He reached down and took a handful of her blonde hair and pushed her head back.

"Is that big enough for you?" he asked.

"Yes! It's beautiful, so much bigger than my husband's," she replied.

Her comment cut me deeply, but it was true.

Then she spoke again. "Can I suck it, please?"

He roughly pushed her head towards his cock and into her willing mouth, her red lips straining to wrap around his girth.

I couldn't help myself, I took out my cock and started to vigorously wank. The sight of my beautiful wife being face fucked was the hottest thing I'd ever seen.

Mark barked at her, "Look up at me, you slut!"

As I'd zoomed in I could see her obey.

Her big blue eyes locked on him as they watered from the strain. I heard the sloppy drooling noises and her gagging as he fucked her mouth, forcing his thick cock deeper and deeper!

I couldn't hold on. I bit my lip as I came at the sight of my wife being used, firing my cum over the door.

Mark started to grunt, then as he pulled his cock out of her mouth with lines of saliva dripping from it, he shot his cum; even his orgasm was more impressive than mine. So much! The hot cum covered Nicola's face, then ran down all over her tits.

"Don't you dare waste a drop," he ordered.

He didn't need that instruction.

She greedily licked the cum off her tits and spooned every remaining drop from them and her face into her mouth as she still gasped for breath.

"I suppose your loser husband would be done now, wouldn't he? But that's just round one. I can do this over and over. And I'm not leaving until I've fucked every hole," Mark said confidently.

Nicola stood again, giving the gap in the door a glance, then said to Mark, "Fuck me in our bed, please."

But that's the next story.