I was twenty years old and found a swingers magazine. I searched for couples and found a couple looking for a "younger" man. We talked a few times and the woman told me how hot I made her husband when I told him I was bi. About a week later, we met for a drink and I was amazed...
I love this idea.
I almost had an experience, where the guy was going to bang me while I eat his wife all out. Didn't happen though.
My wife is eager to see me give a guy a *******, so it might not be long for this.