This is part 3 of the events that led to my (35M) wife (33F) dating her office colleague (30M). Check out those stories:

Part1: https://www.reddit.com/r/cuckoldstories2/comments/1hr2ls4/exciting_new_beginning_to_new_year_humiliation/

part 2: https://www.reddit.com/r/cuckoldstories2/comments/1hrtdxo/santa_claus_is_cumming_humiliation

My wife has a 2-day work-from-home schedule, whereas I have to go in 4days a week. So the Monday before Christmas week, she had to report to work. The guy from her team didn't miss a chance to flirt with her throughout the day, though discretely. He invited both of us to his home for Christmas Eve, which was just 2 days after. In the evening, he offered to drop my wife back home in his car, even though it was quite some distance off route from his place.

He brought the car into my building's covered underground parking and parked it temporarily in my parking spot, as I had not returned home yet. There they kissed, and he whipped out his cock, which was semi-hard already. Initially, my wife was hesitant about getting caught in public, but soon she had his cocck in her mouth. Sucking slowly, she made him cum in her mouth. She isn't much of a swallower, so he hurriedly handed over some tissues and took some himself to clean up the mess. He then left, and she came upstairs.

She didn't tell me anything that night, except that we had been invited over to his home the day after. Being a work day, we planned to go late after work and do work from home the day after. Later on, we had sex before going off to sleep. The next day since I had to go to work, I left, and she resumed work from home.

She didn't tell me anything about what happened that day and the day after, but I assume their chats must have stepped up a notch and moved on to a more private mode after a handjob and a blowjob the next day. The day of the invitation, we both had returned home early to change and leave for the event at his house.

The rest of the evening was very similar to how it was during our event. He was a warm and gracious host. He had invited some of his friends, which was a mix of singles and some couples. There was alcohol and some food. It didn't go on for long, as it was a work day for most, and they left. It was a little past midnight, and most had left except for me, my wife, and another of his friends. Since we had been drinking and it was late, he insisted that we stay back and leave the next day. After some requests, we agreed to stay back in his spare bedroom.

As soon as I hit the bed, I was out and woke up directly the next morning. My wife and her colleague were already up. She had freshened up a bit and was waiting for me to wake up so that we could leave. On the drive home, she opened up and confessed about the events that happened before I woke up.

She woke up almost an hour before I did and wanted to use the guest washroom. Her colleague must have already been up and realized she had gone in to use the restroom. As soon as she stepped out, he caught her there, and they smootched passionately. He was feeling her up all over, and she could feel his hardness press on to her. This time, he wasn't ready for just a blowjob or a handjob and was pulling her into his room. They peeked into the bedroom and found that I was still asleep, so they went into his room and closed the door shut. He didn't waste a moment to strip and go back to feeling her up and help her undress.

My wife sleeps with her bra off, so there was one less piece of clothing to be stripped off. Soon he was sucking on her 34B tits and fingering her. Sucking on her nipples always turned her on, and she couldn't hold back any longer and begged him to fuck her. Pushing her onto the bed, he got on top of her and kneeled between her thighs to eat her out. He was about to mount her, but my wife insisted he put on a condom. Soon he had her maoning softly as he inserted his cock in her and began fucking her. They both kept the noises to a minimum and kept there ears open, in case I woke up and they had to hurry back out. It didn't take him long, and soon he was all done. They quitely cleaned up and went back to the hall to wait for me to get up. I woke up just 5 minutes after, and we left.

I silently listened to all that happened on the drive back and even after reaching home. I was shocked and surprised, but also a bit turned on. She had finally given in and was accepting of the fantasy that I had had for so long. We agreed that she can see him anytime, as long as she informs me of her whereabouts. The rest of the day we both were working from home. It wasn't that eventful, as I was still processing the change of events and trying to concentrate on the work.