20 years ago I was getting more and more obsessed with seeing my wife with another man.
We would pillow talk during foreplay and I would test the boundaries with ‘fantasy’ talk to see her reaction, one night I wanted to she how she would react by me telling her I had bi fun with a house mate when younger, I figured if she didn’t like like it I’d say it was just a story.
I told her I had seen him naked in the shower then pause, she then asked what did I see, good signs, I told her he was erect and waging his body, she asked if he was hard I said yes and he started to stroke it. In between talking I was licking her, she asked if it made me hard and I paused and said yes. She then asked if I saw him cum and I said yes he shot a lot and I snuck away to my room and jerked off, she orgasmed and we fucked.
The next time I told her more, that I jerked with my door open so he would see one night after we had been drinking, he came into room and took over he got naked and we touched each other and made each other cum!
She was asking questions again and was asking what his cock was like I said bigger than mine again she orgasmed,next time she asked if I sucked him when I said yes she orgasmed, so I knew this was a turn on for her and she was obviously thinking about it!
Next time she asked if I wanted to do again with him I said yes, orgasmed again. This led to me then starting to ask her if she would like yo fuck him, got some resistance but eventually she said yes and orgasmed, after she would say, this is just fantasy talk and wouldn’t do for real