Some background information. Quite ashamedly at my old team the single guys had a culture of taking pic or vids of the girls they fucked and showing them off on the team group chat. My girlfriend knew about this and she would regularly look at the group chat to see if any of her friends had been posted in it.

My girlfriend and I had a break back in March 2022. So, when we were on the break the she fucked a guy on my rugby team.

We went on a break for 2 weeks. She said that she wanted to figure things out for herself. And whether this is what she wanted. After 2 weeks she sent me a message if we could meet up and talk about our future. So we decided to meet for coffee on sunday.

That morning the chat was popping off with the usual messages and photos of guys conquests. When I saw that one of my teammates sent a photo of my girlfriend holding his dick with his both hands and his cum all over her chest to the team group chat. The text he sent with it said "I had this gal all of last week". The pic got loads of thumbs ups and guys congratulating him in the chat. But nobody knew who the girl was but I obviously knew. He had clearly done it so that I could see because the necklace that I had given her literally 4 weeks earlier was proudly on display.

Reading all these messages and looking at the pic of his cock in her hand. I began to imagine her being fucked by him. He was so much bigger than me. And then when he told the group that she had been staying with him since Saturday the week before. I was so upset but also turned on. I had seen him 3 times at training and played a match with him since then. He must have been laughing at me behind my back as he railed her everynight after seeing me. The thought of this made me cry but also so horny. I found myself basically crying and wanking looking at that picture that he posted. It was probably the best orgasm that I have had in my life.

I was so sure that when I saw her later that morning that she would break up with me for good. But then when i saw her and she told me that she wanted to get back together. I was so relieved. That I took her back.

Later that night, I found myself thinking about her fucking him again. And I had another amazing wank looking at the chat with the pic in it.

And now I have looked at that picture almost every day for 2 years.

And I was thinking about it about a week later in training as I saw him getting changed in the changing room. Realising that he had been fucking her with the cock that he now paraded around. And someone asked him if he had seen that girl again. He said no but he planned to. So I didn't know for ages whether she was cheating on me or not. But I found it hot. The thought of her cheating on me with him was hotter than having sex with her.

I also realised. That she knew about the chat. And knew what went on it. And she must have been looking straight at the camera when he took the pic so she knew that he posted it and knew that I would have seen it. Which made everything so much hotter.