Brief encounter on a nudist beach

It’s not fair to be the only one receiving pleasure so I slid my oily hand under his huge ball sac and coated them in oil and he groaned and spread his legs and murmured that he’d cum soon if I wasn’t careful. I said , that’s ok, and continued to stroke him pushing my hand further under him far enough so that I could just reach between his buttocks with an oily finger. I probed and managed to reach his rose bud opening and touched it lightly and he gave a deep long moan and said ‘I’m going to cum’. So, I stood back took control of my own cock again and continued to stroke myself as he feverishly stroked himself to an orgasm. I could see the tip of his cock from the angle it was pointing at me and I don’t think that I’ve ever seen the hole in the end of a cock seem to large, then it happened. Those heavy balls certainly must have produced a lot because there was a thick jet of cum. It rocketed out of his cock and it wasn’t a splash it was an absolute jet of thick creamy fluid. First one then three or four more all as thick and heavy. I think I’d only ever seen that much cum in porn films and it all went all over me, all over my lower belly my thighs and my cock.