Insatiable Appetite

After turning 40 Jane developed a insatiable appetite for sex, we talked about and tried many things, but something was still missing.
Whilst discussing things one night I asked Jane if there was anything that she hadn't tried but would like to do so, telling her not to hold back.
She confessed that she often thought about having two guys at once, I told her that would be easy to arrange but it would need to be someone that we didn't know.
We went on one or two swingers sites and put ads searching for a single guy.
Simon replied saying he was a well hung single from the south but could travel by train if we wished, we exchanged pics and all were happy with each other.
After a few weeks chatting, we arranged a meet, we would pick him up at our local train station on the Friday afternoon.
As we drove there Jane said she was nervous but excited, very excited she said, pulling her knickers to one side and showing me how wet she was already, I reached over and gently run a finger along her slit, soaking my digit with her juices.
we met Simon off the train, he and Jane got in the back of the car and before we had travelled barely a mile I could see he had his hand up her skirt, we arrived home parking the car straight into the garage so the neighbours didn't see our guest, we got inside the house locked the doors and shut the curtains.
We sorted drinks and went in the living room for a chat, Simon asked if we were ok with photos and video, absolutely was the answer.
We chatted about what we wanted and that I was happy to watch, and maybe join in later, this was the sign for him to make a move and he reached over to Jane kissing her and slipping his hand up her skirt, she stood up and started to remove her clothes.
Stood in her undies, knickers clearly soaked, she reached out and unzipped his jeans, releasing his cock, what he said about being well hung wasn't a lie, there was my wife of 16 years, stood with a good 11 inches of thick cock in her hand, another guys cock.
My cock went instantly hard as I watched them play, it wasn't long before Jane was spreading herself and telling Simon she wanted fucking, he slowly slid his cock inside her, her extreme wetness making it easy to slide in.
I was sat watching another guy fucking my wife, the strange thing was , I was turned on by it, the groans were getting louder from Jane and she started to gush sending a torrent of fluid over Simons large manhood.
He fucked her for what seemed like hours, I was now sat with my own hard cock in my hand, as he withdrew from Jane he stood aside and offered me her naked body, I didn't hesitate and as I slid into Jane he started filming us.
We spent the next two days taking it in turns at fucking her, each time I saw her riding that huge piece of meat I got more turned on.
It was only after we dropped Simon off at the station a couple of days later that Jane told me she had been counting the times she got screwed over the weekend and it was 24, saying she was a little sore but was looking forward to more if I was willing to let her have it.
This was the start of a journey of pure filth with Jane taking more than 50 different cocks over a ten year period.