I gave the girls half an hour head start then got changed and headed towards the bar where I knew they were going to start their evening.
I got to the pub about forty minutes later and slipped in through a side door and looked around for my wife and her sister, and spotted them chatting to two guys.
I decided to try to get closer for a better view.
I sent a text to Carol asking who the men were.
A reply came back quickly.
"We just met them at this bar, and they've made a move really quickly. They are cute though, so we aren't going to be saying no to them."
This was very exciting news.
I managed to get really quite close, as my wife had her back to the bar, so I positioned myself at the right hand end, which, as Carol told me, was quite dark. I could immediately see that both men had their arms around their chosen women, and although I couldn't see Carol clearly, I could see that the guy with Sarah was gently caressing her bum and no doubt enjoying the feeling of her bum without any unfriendly panties in the way.
As I watched, the man with his arm around my wife pulled her closer to him, and then round to be almost facing him and started to kiss her on the lips, while his free hand started caressing her left breast.
I was almost overwhelmed with lust at the sight of this tableau. Sarah wasn't putting up any resistance to his kissing or his caressing, and in that moment I felt an incredible wave of love for my sexy wife. I was willing her to let the guy fuck her, even though I knew it would have no effect.
Quite suddenly all four started moving towards the door and it caught me on the hop. I put down my half finished drink and headed for the door, anxious that I might lose them.
As I jogged to catch up I got another text from Carol.
"We're not going clubbing after all, we're going to dinner. I think they want to get us into bed quicker!"
I loved that idea. They could be ages at a club dancing, but dinner should be over in an hour and then they could head for bed.
Unfortunately while I was looking down at my phone I lost sight of the two couples. I considered walking around looking for the restaurant, but realised that I could be all night doing that, and then I remembered that I had 'Find Friends' on my phone, so I opened the app and a couple of minutes later it found my wife's phone.
I walked in the direction my phone showed and after only five minutes I found myself outside an Italian restaurant. I thought that entering the restaurant would be too risky, but there was a Chinese place on the other side of the road, so I went there and set my phone to tell me when my wife left the Italian. Technology is a wonderful thing!
The two couples must have found plenty to talk about, as they were at the restaurant for ages, and I had eaten, and was on my second cup of coffee when my phone beeped to say they were on the move. I'd already paid so I gulped down the last of the coffee and left the restaurant and started following the signal again.
They must have flagged a taxi, as they were suddenly moving quickly, and as I looked for a taxi, I could see on my phone that my wife had gone into the Kensington Close hotel, so there seem no real point in going any further. I knew that if they were at the hotel, they were going to have sex.
I turned around and headed for the tube home. Content that I was being cuckolded, and feeling very tired, after all the stress.
Once home I wasn't as tired as I had imagined. I scoured all the TV stations, trying to find something to watch, but there was nothing that could command my attention. I checked my phone to see where my wife was, and she was still at the hotel, so I was pretty certain that she was having sex.
I got ready for bed, and got into bed, and masturbated thinking about Sarah being fucked by the guy I'd seen. I had no trouble coming, as I was so excited, but afterwards I still wasn't sleepy. I switched to using my I Pad to check her whereabouts, and set a condition so it would beep when she left the hotel, and then started surfing porn.
I poured myself a large whisky and went back to reading cuckolding fantasies, but they seemed a poor description compared to the reality I was experiencing. After a while I was getting horny again, so I went back to bed and made myself come again, and, this time, I did feel sleepy afterwards.
I was woken by a beep from my I Pad, telling me that Sarah was on the move. I looked at the clock and it was eleven thirty, so I concluded that she should just make the last tube from Kensington High St, and the Jubilee line runs all night, but she would be too late for the river bus.
I sent her a text saying, shall I pick you up at Canada Water, hoping she would get it before she dove into the subway network.
I got a reply straight away.
"Yes please!! Xxx" she wrote.
I guessed it would take her about forty minutes, so I got back up, got dressed, and had some strong coffee before setting off for the station.
I had to wait about fifteen minutes for her to arrive, and I was fairly nervous the whole time. When I finally spotted her walking towards the car, my heart started beating rapidly. My first thought was that she looked even more beautiful than usual. Even in the dim light of the street lamps she seemed to have a glow about her.
I got out of the car and went to meet her.
I opened my arms and she hugged me strongly, then kissed me sensually. She smelt of men's aftershave and sex.
"Hello my wonderful husband, thank you so much for picking me up. I assume that you know what I've been doing tonight?" She said, between kisses.
"Well, apart from drinks and dinner, I assume you've been having sex?" I asked.
"Yes I have. Please tell me you aren't cross." She asked, sounding a bit nervous.
"No, I'm not cross at all darling. We agreed that you could do it, so why would I be cross?"
"I worried that when it actually happened you might change your mind." She suggested.
"Well, I haven't. Let's go home."
"Did you enjoy your Chinese meal darling." Sarah asked me with a smile on her lovely lips.
"Ha ha, so you spotted me! Actually, I have no idea what I ate, I was feeling so hyped up." I confessed.
"I wouldn't apply for a job as a secret agent, if I were you." She advised as I drove through the dark, damp streets.
"Good idea. Did you enjoy your Italian?"
"I think it was ok, I was also quite on edge, as I knew that I was committed to letting the guy fuck me. It was reassuring to know you were nearby. I assume you went home when we got to the hotel?"
"Yes, there didn't seem any point in hanging around, once I knew you'd gone to his room." I explained.
"Hmmnn, yes, I was past the point of no return then. I assume you've had a good wank since you got home?" She asked, smiling again.