I am in an odd situation in that our Bull doesn't know that I know he's shagging my wife. We have a bit of a personal history and animosity towards each other because he slept with and then stole my fiancée off me over a decade ago while they were at University together.

Spin forward to now and after my wife and I had our children things kind of fizzled out in the bedroom between us and we were looking for a bit of excitement and I'd had some dealings with Nick in the time since over what had happened with my ex - I wanted some closure - and he had expressed an interest in my wife during our chats and it really turned me on so I engineered a situation where they got in contact with one another.

Nature kind of took it's course from there, he's a charmer with women, but then I got cold feet before they were due to meet for the first time and told my wife what I had done and she ended any communication with him.

But the urge didn't go away and six months later I told her I was now in a place where I was comfortable with the idea and she got in contact with him again but this time she let me see the emails between them and I knew about their meetings up until they eventually had sex.

I went through the same angst as most cucks around their initial sexual encounters but I quickly got comfortable with it and they went on a trip to Barcelona together in February and I have taken an extra job to pay for him to take her to Rome in October, which has really turned me on (he knows I am paying but he thinks I have been told it is for one of my wife's friends who hasn't got much money).

Things have gone a bit quiet since April because he's a cricketer and he has been playing in the season and doesn't have much time to see my wife but I think they met recently and today I have received an email from him out of the blue (he hasn't emailed me for about 5 years) saying he was thinking of me because a memory had popped up in his Google photos of him and my ex-fiancee together on the day he beat me in a wrestling match we had in front of her while at Uni. He won - just - and made kiss his cock while she took a photo of it and there was no going back after that, our love rivalry was over and he slept with her that day and she left me for him for good a few months later.

This is a very long way of saying that I think he wants me to know he is now sleeping with my wife.

He visited me at work in April - the extra job I had taken to pay for him to go to Rome - so that he could 'bump' into me with my wife and now he has sent this email. He has enjoyed putting me down in some of the emails I have seen that he has sent to my wife and was very happy to find out his cock is bigger than mine, even though it was only just.

So my question is, have any Bulls here been in a situation where the husband doesn't know - or you think the husband doesn't know - and did you really want him to know. And how did it end? Thank you in advance.