My wife the tease

My wife and I have tried swinging in the past, and both have mildly delved into bi experiences together. My wife has lost interest in swinging, but understands my desire to continue on with my bi interests.
I have found a guy who I really click with, and although we only catch up now and then, we love exploring each others kinks and of course bodies. My wife knows of him but had never met him, but loved hearing about what he and I had been up to, and usually ended up with my wife and I having great sex after she heard about it.
One time I was going to meet up with him as his wife was away, and I jovially asked my wife if she would like to come, and to my amazement she said she would like to come and watch what we do but said she was definitely not going to join us. She dressed very conservatively with a jumper and jeans, I was hoping for a revealing top and short dress, but I respected that she just wanted to watch and not participate.
We ate dinner and had some sexy talk, and eventually moved toward the bedroom. My mate pulled up a chair at the end of the bed for my wife so that she could watch. I told him to pull down my pants and remove my cock from my wife’s panties which I was wearing, as I usually do. He loves the smell of her soiled panties particularly when my cock is in them. My wife knows he loves me wearing her soiled nickers and usually picks them out for me when she knows I am going to play with him. One time I took them home after he had cum in them, and she couldn’t believe the amount of cum that he produced, but I digress.
My mate pulled my cock out and began to suck me, I looked at my wife’s face and could tell she was blown away watching my cock sliding in and out of his mouth. He and I stripped and climbed on the bed in front of her and began doing what we usually do, which is pretty much anything and everything. My wife was watching intently from what I could see. I was underneath my mate sucking him as I just love doing, and after some time he began moaning, and I thought good he must be close to cumming, I eased off as I didn’t want him to cum too quickly, and I wanted to put on a good show for my wife.
When I moved from under him, I saw exactly why he was moaning, he had my wife’s nipple in his mouth. She had got horny watching us and had removed her jumper and she was naked under it. He told me later that she had moved toward him with her top off and held her tit up to his mouth so that he could suck it. When I saw him sucking her tit, she pulled her tit out of his mouth and began tongue kiss him while I watched.
He kept playing with her tits while they passionately kissed, but when he moved his hand down to her jeans crutch area she stopped him and pulled his hand back up to her tits.When I went to suck her tit she told my mate and I to make each other cum. My mate went soft for a little while, so I asked my wife to help me get him hard, and she had no hesitation in sliding her mouth on his cock, and with her sucking his cock and me sucking his nipples it didn’t take him long to cum. She pulled her mouth away before he blew, and after he had finished cumming on his stomach my wife told me to clean his cock off which I gladly did. I hadn’t cum, but wanted to save it for when we got home. I had her jeans off and fingered her while going home and as soon as we walked through the door we were naked and fucking like there was no tomorrow whilst talking about what had happened at my mates house.
That was certainly one night I will never forget, but unfortunately it has never happened again, but my wife still loves to send me to him with her soiled nickers on.