I went to a beach that has a small private cove and is known locally as a nude area. It's enough of a hike that it's usually deserted during weekdays. So I get there and there's two teen girls laying out on towels (not nude). No one else around. I wasn't sure what to do so I dropped my backpack and went in for a swim. When I came out I went up to them and said "did you know this is the nude area of the beach?" and they said they didn't that they had never been here before. I said "okay, well, would you mind if I went nude?" They giggled and whispered to each other and then said they supposed it would be okay. Then one girl quickly added that THEY weren't going to get nude. LOL, yeah, like I could be so lucky!
So I walk about ten feet away, strip off my trunks facing away from them and finish drying off. Then I put my towel out on the sand, sat down, and started putting on some sun screen. I lay there for a while and out of the corner of my eye I can see them both glancing at me and whispering some more. It didn't take long before I started getting hard. I thought about rolling over on my stomach and then thought fuck it, they seemed to be enjoying this. Another ten minutes goes by and then the girl on the far side sits up and turns toward her friend. Now they're both watching me openly so I nonchalantly move my hand to my cock. Touching it made me harder and now it's pointing up at my stomach. I start a nice slow wank and watch them out of the corner of my eye. They're whispering a lot and the girl that's sitting up cross legged starts rocking back and forth. I don't have a huge cock but it's 6.5-7 and now it's at full mast. I finally can't hold back any longer so I look over at them just as I shoot a huge load. Both of them are staring at me and the one girl is sitting on her hand looking a little flushed. I rubbed the cum around on my cock and balls and just laid there for a few minutes. Then I went in the water to wash off and have a swim. While I'm out there they pack up and leave so I waved and they waved back.
