I wanted more, Alun has a big dick but he does not have the sexual appetite that I have. We have sex 3 times a week and always on a Sunday morning. I ...have always fancied anal sex but Alun does not. He is not convinced he would like it, so it looks like I am going to remain an anal virgin.My birthday was coming up and I told him that I wanted something special, the Turkish waiter type of special. I told him what I fancied.Well unbeknown to me he placed an advert in a swingers web site and told. 15 train on our way home after meeting for a few drinks after work. We were sitting together on the half empty train toward the front end of the carriage hidden from view from the other passengers who were all sat in seats behind us. A little way into the journey an older guy came through the adjoining doors from the carriage in front and passed by our seats into the carriage behind us leering at Mrs O as he went. I looked at her and she burst out laughing saying what a dirty old bastard he was. She released the lead and knelt down to swallow my thick prick in her warm and sensuous mouth . The assistant at the back held me by the hair Soon I was milked by hand in front of this large audience of feminine desire many of the uncrossing their legs to allow their hands and fingers into their holes. To help me concentrate I looked around the audience. In the front row I saw the strokers in a daisy chain position with their hands on the left breast and nipples on their left hand. This" and shoved her tits in his face again. He said "yes that". Well she looked at me again and I gave her that "go for it look" in reply. She told him to move over and he did as she sat beside him. She told him that he knew he still owed her for dinner. He was catching on and asked what he had that she might accept as payment when she reached over and grabbed his budging crotch and said that she thought he knew exactly what she wanted. He looked over at me and I said it was OK and to go for.