I went to Blacks Beach in San Diego with my college girlfriend, Karen. We stopped at the north end of the beach, a few yards from where two UCSD girls were laying out early in the day. They didn't notice our arrival, so I got a good chance to check them out as we were laying out our towels.
We rubbed each other down with oil before we walked the beach. Karen, took her time with rubbing the oil on my clean-shaven cock, and it wasn't a few seconds before I was more than half erect.
She grabbed my hand and we went for a walk, passing right in front of the two, only about eight or ten feet away. She looked down at them, as their heads kept pace with . The feeling was so exciting, I was more than half hard as we passed by. We walked for about a half hour, and when we returned, the two were laying out, now naked. Both were lean, athletic with nice small breasts.
As we walked back to our stuff, they waved to us and said hi. They got naked and went in for a swim. While they were in the water, it was time for another coat of oil for both of us before we soaked up some sun. I rubbed down Karen's breasts, pausing to pinch her nipples. I began to feel my cock starting to get a little tingle.
Now my turn, Karen started with the oil and took her time. It felt so great in the sun on the beach! Done with their swim, the two girls walked up and started to talk to us. Karen kept going with the oil as we talked. She continued even to my cock, which when she touched, it immediately started getting hard.
My girlfriend smiled and much to my surprise continued on until I was completely hard. The three kept talking and I just laid back closing my eyes then watching them. They started talking about how we all have shaved genitals and how they like the smooth skin and the sensation of being shaved. Obviously liking the show, Karen kept rubbing faster and faster until I came with the three watching closely as the cum shot over my stomach, chest, and even some on the sand above my shoulders.
I never shot so much or shot so far! One of the girls leaned down and rubbed the cum into my chest, pinching one of my nipples.
An hour or so later, the two walked over again and asked to shoot a photo of me with them. They stopped someone walking past and while we were posing, I couldn't help but get hard. Much to their delight. Then one of them sat down on my towel and took a couple photos looking up at my balls and cock pointed to the sky. What a great day!