We were having a few drinks. Al didn't drink very often so she got a little high rather quickly. The combination of alcohol & the music made her loos...n up a little & I got the feeling that maybe I could get her to progress toward some party sex.Danny was a very good looking guy & I knew he had the hots for my wife, I had never told him of my desire to watch her fucked by another man or even mentioned him to Al as a man to party with. I knew she liked him as a friend but doubted if she ever. At the end of the runway, the trail narrowed to a two-rut, with tall grass poking through the snow in the hump between the ruts, and soon, even that came to an end, as the two-rut narrowed to the spur to the North Country Trail. As the trail junction came up, Mike yelled "Gee!" to take the team onto the familiar training trail, new now in its coat of freshly fallen snow. Though the trail was wide enough to run Mark's forty-year-old farm tractor down, and Mike had helped out with trail. I could hear the slapping of him against her body as he pounded her harder and harder. I pictured what I had seen before, and my cock began to grow firm again. This time I wasn't going to risk anything by letting my curiosity get the best of me. I remembered what Sam had told me the night before, so I took off all of my clothes and pulled out the panties he had asked me to wear. I could still smell her inside of them as I slid them back up my slender hips. Again my cock had been contained. Once I was fully inside, I took my hands and wrapped them around brad, I then began to pump my cock in and out of brad, all the while focusing my attention on the porno on the screen, which was currently focusing on a line of about five guys who had their cocks in the asses of the person in front of them. This and the wonderful feeling of brads ass hole squeezing my cock was rocketing me towards my second orgasm of the day. Then brad rolled over so that now he was lying on top of me and then in.