First Threesome With Wife

We were in our middle 30s and had a great sex life, she even fucked a single buddy of mine on occasion but I never got to join in and I teased her about having a threesome with another guy. One weekend she went with me on a business trip with a friend and coworker of mine. After dinner we all went to the hottub with some drinks and were pretty relaxed when he invited us to his room for a nightcap. Once tbere we were sitting around still in our suits and she looked hot. The conversation was getting good, he went to the bathroom and she smiled and said this could be the night. She went to our room to change and I asked if he was up for some fun, he said you mean a threesome? I said we had never done it before but were willing to try. She came back with her swimtop on but loose fitting shorts. I aaked if he liked her tits, he said of course and dared her to take her top off. She unhooked it and tossed it to him and sat down between us. We both kissed her and played with her tits and I suggested getting some porn on tv and went to the bedroom to find some. I looked back to tell them to come see and she had her head in his lap. She got up and pulled him to the bedroom and flopped on the bed. He wasn't hard yet but had a decent sized cock. He went to the head of the bed and she started sucking his cock again which turned me on. I pulled her shorts off and ate her pussy until she came, he was rock hard by then and she told him she wanted his cock. He climbed on and eased into her while I got up so she could suck me. They fucked for awhile, I could tell he was getting close when he pulled out. I layed down, she climbed on me and he got behind and slid in her ass. She didn't let me do that but it happened fast and she was really getting into having 2 cocks in her and so was I. She must have came 5 times by now and he unloaded in her ass. I felt his cum oozing around my dick and I exploded. We all collapsed eventually separating, cleaned up and sat on the bed naked with another beer. I got horny again, got her on all fours and fucked her from behind while she sucked him hard again and they fucked for quite a while while i laid back and watched until he exploded again. We had more sessions after that but the first was the most memorable