The Mrs and i had explored with a few Bi men over the years that we had begun this journey but none were as erotic as the evening we met a more experienced Bi male at his place for dinner and drinks to see if we all might click. For this story i will just call him Robert to make things easier to understand. So we arrived very nervous but very excited. We had a couple of drinks and made some small talk to get the evening going. After a little time i said that i would like to see the 2 of them kissing as thats one of my favourite things to see. So they kissed for a few minutes and it was very clear they had some good chemistry as they were both moaning and very excited. I went up to them and was about to kiss her when he leaned over and he kissed me instead. She LOVED seeing that and stepped back so she could watch.It was certainly different with his roughness compared to how soft she is but it was just as sexy i though,especially knowing how much she loves seeing it. We kissed for a long time with wandering hands and she just stood in awe of it all. Eventually i took her hand and brought her back into the fold with us both and we took turns kissing each other while we undressed her. We also decided to go to the bedroom that he had so thoughtfully prepared for us for the evening.Once in the room it was just the 3 of us kissing and exploring each other for a long long time. He loved having his nipples kissed and pinched and we both gladly obliged him and the more we did that the harder his dick got. It was so sexy looking in his tight blue underwear and each time we touched his nipples we could see his dick twitch. We kissed and played for a few more minutes and he asked if she wanted to see me fuck him.She said yes without a seconds hesitation whereas i was a little more unsure. But i decided to see how it felt and to say it was amazing isnt saying enough! The look on her face while she watched and his loud breathing meant i was not going to last too long and after a few short minutes i exploded into the condom and just fell onto his back! He was so excited and asked if he could have sex with her and we both said hell yes. I watched as her slowly took his time with her,she orgasmed even as he was entering her and did so another few minutes later from some very hard thrusts from his gorgeous cock. She looked over at me and i smiled at just how incredibly sexy and beautiful she looked as he was pleasing her .She held my hand and after another moment they both started panting heavier and i knew that beautiful moment was about to happen where they both get to finish at the same time. It was so sexy to watch and be a part of.After they both came and were exhausted we all cleaned up and had a well deserved glass of water and we all kissed again and then he left us alone in the room for the night. It was something we will never forget and we feel its time for another evening like that soon !!