My wife and I have a good sex life, and often we would fantasize about different things, never acting upon them. One night, after a hot fuck, I asked her if she would ever consider fucking another married couple, just her,and then telling me about the encounter afterward. I could tell by the look in her eyes it turned her on just thinking about it, and my raging hard-on was proof that the thought of her doing it with another couple turned me on too. I knew she had bi-sexual encounters before in the past, before we were married, and that she missed the raw passion she had shared with another woman. Being with a married couple would give her a chance to relive that part of her life, but also getting fucked by a guy while doing it.
Nothing was said about it until two days later when she asked me if I was still interested in letting her do this. I said yes. She agreed that she would go through with it, but only if I helped set it up and only if we both felt comfortable with the couple she would be doing the threesome with.
That night we created a new screen name on our internet account and started looking at the personals in our area. Luckily, for us, there were many married couples looking to do a threesome with married woman who had the consent of her husband. After looking at various adds, we settled on four couples and then read more about them.