The following story is 100% true, it happened to me one night when I was 20.
I had just come home from work, I was pretty tired but felt like watching a few movies. I grabbed a couple of titles from under my bed and went down stairs to release some tension. I'm a tall well built guy, but kinda shy. I live by myself and haven't had a solid relationship for about 6 months, but have had numerous one night stands with both men and women, although I do prefer women, I will go for guys if they are attractive.
Anyway, I went down stairs and took my clothes off and put a video in the vcr. I sat down and pushed play on the remote, on came the video, it was of two big guys fucking a sexy looking blond woman, one guy was ramming her from behind, and the other guy was being sucked off. This made me extremely horny, so I started to stroke my cock. Then the guy that was being sucked pulled away and walked behind the other guy and started licking his hole, this almost sent me over the edge but I managed to hold off Cumming. He put some gel on his cock and rammed the other guy deep in the ass, as he was fucking the blond. I couldn't take it anymore, but I didn't want to come, so I put some clothes on and went to the bar in town.
I was so horny, I didn't care were I got it from, all I wanted sex. I walked in the door and looked around to see if there were any good looking people, I didn't really see many there, so I sat down at the bar and ordered a drink. I was there alone for no longer than 10 minutes when I looked across and saw an older gentleman looking at me, he was probably in his mid fifties, so I flirted with him from a far for a while. He waved at me to come over, so I grabbed my drink and sat next to him. His name was Greg and he was pretty solid looking, with good taste in clothes. We talked for about 5 minutes before we started speaking what was on both of our minds, we needed to fuck.
We got up and walked towards his car, he said he lived near buy so we were to go to his house. He had a BMW, so it looked like he earns a fair bit of money and was well off. We got in the car and pulled out of the driveway. It was only 50 metres down the road before I had his cock out and in my mouth. It was a beautiful cock, smooth and fat, and about 8 inches. I have a nice cock, but its only 7 inches, so not as big. But it tasted so sweet. He was hard in seconds as I was working my throat muscles around his big tool. He was steering with one hand and forcing my face down on his cock with the other. I've only sucked cock a few times, but by the sounds of his moaning, he was enjoying it, and was close to pumping his cum down my throat. I gripped his shaft hard and sucked his cock head with all my power and it was too much for him, he pulled over and almost passed out with such an intense orgasm. He sent so much sperm flying down my throat, it just wouldn't stop, and I had to ram my face down on it to get it all. He started driving again as I licked his cock clean and put it back in his pants and zipped him up.