"We shouldn't have all the fun." His thick tattooed fingers slid up and down my hard cock. I don't think my cock had been soft from the time I had ans...wered the door and now, between knowing he was jerking me off with his own cum, the delicious feeling of his big cock buried in my ass and the slutty sensation of being watched by Gary, who was leaning naked in the doorway, drinking a beer and fingering his own cock, I was hotter than a two dollar whore. I felt Ron's cock starting to get hard. All in all there were about thirty-odd people, mainly postgraduates, present for the debate which went very well with some intelligent questions and hearty debate; always very gratifying for an academic. Post-debate my host, a British ex-pat now very happily living in the colonies (as we joke to one another) suggested we head off to a local bar for a few beers and invited anyone who wished to join us; as with any conference the best debate and work happens in the pub afterwards over a few. From there we drove to hills outside the city, we parked our cars there and started the trek upto the waterfall.There are many waterfalls on the hill, but we had picked an easy one, very near one, since the girls (and some uncles) in our group didn’t want to trek a lot. As soon as we reached there all the guys jumped in the water and the girls followed soon.All girls were their clothes when they got in the water, But still water plays its tricks ;-). we were all having fun jumping, swimming,. I started to buck my hips trying to get more of his fingers into me. He removed his fingers and showed me him rubbing lube on the dildo as he placed it at my hole entrance. It was thicker than his two fingers but with the bullet head, it slipped in easier. He slowly fucked me with it until it was all the way in and then he turned it on. The buzzing vibration hit something inside me and I saw stars. It felt amazing and I started to ooze pre-cum and quickly shot a load of boy cum all over my.