I walked along the breach for a few miles to get away from other bathers and sun seekers. After I passed the deserted section the beach, I continued for about another mile and eventually found and settled at an isolated spot near the plant growth about fifty feet back from the waterline. I spread out a wide beach towel, stripped all my clothes off and went in for a swim and some underwater sightseeing among the submerged rock formations.
Twenty minutes later as I walked up the beach and sat on the towel, a man aged about 20, less than half my age, appeared over the sand dunes from behind me and stopped when he saw me.
'Hi,' he said. 'I didn't know there was anyone nearby.'
He appeared to be surprised and a little shocked at my nakedness.
'Are you offended by my nakedness. I'm sorry. I can dress if it's a problem.'
'I've never seen another man naked in a public place.'
'It's hardly public.' I said. 'I walked a long way to get away from the other swimmers. Tell me if you're uncomfortable and I'll dress. My name's Bryson.'
G'day. Mine's Mitchell. Most people call me Mitch. I've wanted to go naked for a swim one day myself, but I always lose my nerve at the last moment.'
I could remember when I had been like that but, had gotten over it some time ago. I understood his reluctance.
I said, 'I think I can help you to do it the first time. We go into the water's edge together and you take your bathers off in the water and wrap them around your hand and swim around like that for a while. I'll wait until you're ready to leave. You can decide whether to remain naked as you come back to the beach.'
'Would you? I think I could manage that. I think that would make it easier Bryson. I think the time to do it is now before I change my mind,' he said with resolve in his voice.
The warmth of the day had relaxed my penis and it was hanging down almost to it's full seven inches. Mitchell's Speedos gave no hint at the size of his penis. I wasn't even expecting I would see it. Sexual activity was the last thing on my mind. I was just trying to be helpful. Still I was curious and wondered how our private equipment would compare.
We walked to the water's edge and Mitchell tried the temperature with his feet. He gradually walked in and stopped when the water was at mid thigh. He surprised me by removing his bathers and waving them to me.
I walked in and joined him and said, 'Give me your bathers now they're off. We'll leave them on the sand and have a bit of freedom in the water.'
When I returned, he said, 'It's easier than I thought Bryson. All I needed was to just do it. Right?'
We swam and dived between one another's spread legs underwater and I showed him handstands and somersaults in the water. We were laughing and splashing like kids half his age.
'How much fun is this!' he said with a wide grin.
'You know what's excellent fun naked in the water Mitch?' I teased with a grin spreading over my face now? 'Swimmimg, but with an erection.'
'How could I get a hard on in this water? It feels too cold for that to even happen.'
'The trick is buoyancy. If you can float high for a minute or so the rest takes care of itself. Here Mitch. Let me show you.'
I moved closer to him and said, 'Lie on your back in the water. I can lift you a little higher.'
'Are you sure? I've never let a man touch me before, let alone when I'm naked.'
'It's just a suggestion to help you get an hard on so you can try swimming erect.'
'Is it that good?' he asked doubtfully.
'I love it myself. The only chance to do it alone is in a private swimming pool. Want to give it a try?'
'I guess so. It seems like this is a day of firsts for me Bryson. What do I do?'
'Lie on your back, hands behind your head, bend your knees, and I'll do the rest. Then if you get a hard on, you swim away about 8 or more strokes as fast as you can and feel the force of the water flowing past your cock. If you're anything like me, you'll love it.'
With the water just below chest height, he floated next to me on his back. I placed my left hand below his lower back and lifted him higher than he would normally float so that his penis was well clear of the water and in full view.
'I'll try and help you with your erection Mitchell. Keep still and try and relax.'
'Are you going to touch my penis Bryson? I think I would die if another man touched me down there.'
'I'll only touch it if you don't get a stiff cock without any help and only with your permission. Agreed?' I asked.
'I guess.'
'Good.'
After about 5 seconds, which seemed like a long time, his cock remained short and shrivelled as I thought it might. I thought it might be a little embarrassing for him. I decided to risk asking him if I could play with it. The worst he could do was to say 'No.'
'Would you like me to give it a bit of encouragement Mitch? Tell me what this feels like.'
I held the head of his circumcised cock and pulled it gently in all directions and then held it half way along his shaft between the second and third fingers of my right hand. I vibrated the end of it gently but quickly left and right and could feel it become more rigid in my hand. I could feel myself growing in sympathy with his arousal. His cock grew to just over 4 inches, and had a distinct bend to his left. Holding the helmet end of his emerging swelling cock, I moved it to a central position, straightening it lightly in my swivelling fist, it hardened and completely solidified in my hand. My cock responded invisibly under the water until it was throbbing also.
'Right, Mitchell. You've done it. Your cock is very hard and looks to be ready for anything. Off you go for a swim and tell me how it feels.