She was telling me how much she liked the feeling of my balls slapping against her ass when someone knocked at the door. We said occupied together and...started to laugh. We recognized the voice from the other side of the door as one of my wifes co-workers, a guy by the name of Sean. Hurry up he pleaded I really need to get in there. I was surprised when my wife reached over and unlocked the door! Hell my dick was still inside of her for gods sake. Sean rushed in closing and locking the door. He toyed with the thong. Moving it side to side kissing my ass cheeks. His tongue slid underneath the fabric it with each kiss he gave me. The wet texture of his tongue all around my ass had me moaning. “Don’t stop, please don’t stop,” I begged.He licked his fingers and began caressing my hole gently. His fingers pushed inside and kept going in and out. “Moan for me,” he said. At this moment he stood up and undressed completely and pulled my hips up and put a pillow underneath my ass. The. She did the same for the other ankle and then put two hoops in to hold each arm – one at the wrist and one at the elbow, so that I could raise my shoulders three or four inches off the ground, but otherwise had no freedom of movement at all.Now, I should tell you that we don’t often play games of restraint, at the most enjoying a bit of light bondage sometimes for a spicy change. But this being staked out on the grass under the summer sun was so dammed sexy, it was giving a new meaning to. IT FELT GREAT. Looking at my cock, I watched it swing. Cum dripping from the tip. Suddenly, I felt my impending orgasm.Looking at my hands, I saw I was clenching the bedding, just like the women I fucked doggy style. I was going as fast as I could, trying to get off. Gary was moaning, I was moaning. I started to cum. Hard. Without even touching my cock. As I watched cum spurt, my ass involuntarily clenched Gary’s cock as I rode him. “OH MY FUCKING GOD!!” Gary fairly shouted. He grabbed my hips.