“I wanted this to happen for so fucking long” He got down on his knees behind me. I was not sure what he was going to do but I was definitely not ...repared for what he did. I felt him start to pull my ass cheeks apart and put his finger on my butthole. Was he going to put it in there?! I again started to plead. But before I got through my first few words his lips were pressed up against my ass. He shoved his face deep into my butt, moving my flesh around his face. He started licking me in long. I started to push my cock into her hot wet cunt but she reached around and stopped me. Using her saliva as a lubricant, she directed my cock into her arse and pushed back against me. I felt the tip of my cock going into her. It was very tight but a beautiful feeling. Uttering a low primal grunt, she pushed back harder until I was completely inside her. I began to stroke, slowly at first and then faster and faster as the sensation took hold. I was going to cum again I could feel it. Her arse was. Margo was not an evil woman, but she had done an evil thing.You see, when Margo fell in love, she fell in love hard. She would cook, clean, do laundry, clean windows and fuck her man 'till the cows came home. That's what most of her ex's liked about her. One of the guys Margo dated was even into swinging and Margo tried it and liked it.But with Margo everything had rules. They could swing or swap as long as both of them agreed. Margo told every man she dated that she hated cheaters. Most. Not knowing when I would be home or what I would do when I got there. Such trust given me humbles me greatly. To allow yourself to be tied up (or in this case to tie yourself up) and surrender any hope of control simply because I ask it, is something that always astounds me. Yet you did it tonight and now I sit here staring at you, the beautiful, helpless creature that you are, and contemplate what you have given me. I rise from my chair carefully and creep towards you. Circling you to come up.