My Milf, the state fair and a young threesome

<y wife and I both get turned on looking at the horses at the state fair. We are extremely turned on by the long cocks as they stand in their stalls displaying them so well hung and low to the ground. while we were enjoying one year, We got extremely horned up by a big black horse and his long thick cock. the head was showing extremely pink and i whispered that she would look so good with her mouth on that thing. she looked around and said don't you wish. we were leaving one area and walking to another area when I noticed a young k** of about 17 laying on a bean bag chair at the open end of a stall. He was rubbing his crotch which was showing a nice bulge. He grinned at me as he busted me staring and nodded toward my wife. I looked at peggy and noticed she was oblivious to this and and I stopped her to tell her what I saw. She said yeah right, and I turned her around and we walked back and as we passed the opening to the stall there he was again only now it had his shirt over his cock and he was rubbing it a lot harder. As she stopped in front of the opening she looked around to see if we were being watched and when she turned back he pulled his shirt up to show a big thick cock. He was so skinny it looked like it didn't belong to him, but it was definitely his and he was proud to be showing it. He licked his lips and my wife looked at me and I said go for it. The k** said pull the curtain over. So I entered too and he said no you wait outside in case someone tried to come in. I reluctantly went out and as I glanced back to pull the curtain over, I saw my wife remove her panties from below her skirt and I knew what would happen next. The k** got up and poushed her to the bean bag and slid up between her legs and he slid his cock up and down the slick wet slit. She must have been dripping from all the cock we were looking at. The k** said he had been watching us and since he does this all the time he knew we would probably like to have some of his cock and that I wouldn't care that he was fucking my wife. As he slid it back and forth some more, it was so wet and he slid the head in to her ever so wanton pussy. she slid her legs up and out and held them with her hands. He took the hint and slid in deeper and she then dropped her heels to his ass cheeks and pulled him in all the way. he was beginning to raise and lower his hips as she helped him drive deeper each time. she was now moaning as he drove deep and she was sliding around on the bean bag chair as he drove deeper and deeper each time. He was now thrashing up and down and she began to come. she gets a little vocal and thankfully the show started in the arena next to us as the band played. She was humping up into him as he was driving down. I kept the curtain open a bit and watched while glancing around to check for interruptions. I wanted to jack my cock so bad and she was loving it as she was cumming and began a multiple orgasm that was going on to 3 in a row. Finally this k** pushed his little ass all the way down onto the bean bag chair and forced all of his 7 inch cock into her and emptied his balls. I could see his cock draining into her and wanted to jack off so bad. She went limp and he did as well. I walked in and slid a finger along his asshole and he tightened his cheeks around my finger. I believe he thought she did it and he eventually let go and relaxed. I felt along his balls and down to her pussy where she was leaking and I licked a bit off my finger. I wanted to eat her now and since he was laying there, I spread his legs and began liking her from her ass to his balls and getting all the cum I could get to he was a bit freaked about it and as he pulled his cock back i sucked it in my mouth as deep as I could until he rolled off her. I then stuck my tongue deep into her and as he watched he got horny again and jacked off on my face and her tits. I licked us both clean . He asked if we wanted to go see the horses up close. Peggy said no. I was disappointed, but she was worried about getting caught. We left the fair and when we got home the sex was the best as we discussed every detail we could remember.