I was very horny one night a few years ago and snuck out to go dogging, I am married and bipolar so my wife doesn't know what I get up too when I go manic. I went o the M4/J18 as it often has cruising guys there. I headed into the wood after after arriving and parking up. There were several empty cars so I hoped I would get lucky. As I got into the woods an older guy was fucking a younger guy so I stood near but, got my cock out and started to wank. The young guy bent forward to suck me off for a while but I really wanted some anal sex so pulled out and leaving my cock ot walked further into the woods. There were several shadows hiding behind trees and the sound of someone else getting buggered hard. I made for the noise to find a TV having his arse fucked. I dropped my jeans and started to suck his cock. After a few seconds I felt hands over my naked arse and a finger ram into my hole. "Yummy" I thought maybe I am going to get a buggering which is something I really enjoy. The trouble being most guys in there want to be buggered but so few want to Top guys. My cock is quite big so guys come on to me to fuck them, which I do but generally when I know I will get it in the arse by return. Luckily, the guy behind was a Top so soon had his cock up my arse and a short while later I felt other hands, two of which directed my head away from the cock I was sucking, onto what I can only describe as a monster cock. It was not really long, I guess about 7" like my own but it was a massive thickness. I thought at first it was a dildo it seemed unreal but as I held onto it as I was fucked and then proceeded to stuff it into my wide open mouth to gag on it I realised is was real. The guy at my arse shot his load into me and I pulled off the massive cock turning my arse to it in the vague hope he would try to fuck me. I bent over to suck the next available cock as I did so I could reach to tempt him. Behind me, the hands were back at my arse and I reached for the monster cock. I almost had second thoughts as I gripped it and pulled it towards my arse and he seemed to respond to my urging him on. Someone was putting poppers to my nose so I took several hefty hits. He did not resist my urging him to fuck me and pushed the head at the entrance of my arse. I braced myself expecting this to hurt like hell but as he entered I just felt my hole stretch wide and he slipped in. It must have loosens up a bit from the earlier buggering. For the next ten or fifteen minutes the guy just buggered me senseless, literally. He was hitting my prostate every time he went in and I was starting to melt onto the cock in front. I held onto the guy in front as the fucker brutally buggered my arse. More poppers were passed to me and I inhaled like a maniac, I felt like a total cock whore and loved it and kept taking more and more as I was ravaged. My cock went from hard to soft to hard again as he pounded me. I nearly passed out twice with the shear pleasure and intensity this brute was giving me. As if by magic as he shot his load deep into me my own cock pulsed and throbbed and dripping presumably then spunk onto the woodland floor and an intense orgasm that seemed to last for minutes hit me. I eventually recovered and walked very wobbly out to my car were I sat for ten minutes savouring what had happened and eventually drove back home.