We were meeting a bbc that she had done once before at a casino bar. She wore a short black dress with a slit up the side and high heels. We were standing at the bar when he came up and kissed her right in front of everyone, then shook my hand. He was a very neat man an ATC at the local airport. And, this was in the deep south where IRC is still rather taboo. She gave all her attention to him , kissing his cheek, he would rub her nice ass..laughing, having a good time. Soon I noticed her legs opening up standing there, he had pulled her dress up in front, and with the slit it opened up so he was rubbing her pussy..her face was flush as his finger slid in..I watched her knees buckle a bit and it seemed quite obvious what he was doing to her. I was beside her and watched her hand go to his crotch and rub his cock..After about 15 minutes of playing with each other, she turned to me and asked for a key to the room we had there. That night, she asked that I leave them alone ...I handed her the key, she kissed me, and he took her hand leading her thru the huge lobby to the room..everyone knew what was happening I am sure. Afterwards, she told me the sex was much better without me there as she could let go of her feelings and words without worrrying about hurting my feelings that she was enjoying it so much..