My friends and I were all at the beach one day last week, around 4 in the afternoon. I decided to go back to where we were staying before anyone else, saying I was hungry and wanted to munch. I left with my towel and walked back to our place alone. The sun was hot, but a cooling breeze blew most of the day. I was looking forward to being by myself for a little bit, and especially to taking a shower in the great outdoors.
The place we stayed at had an outdoor stall, no ceiling, all four walls solid, just below the deck off the back of the house. No one from neighboring houses or walking by could see inside, just people from the deck if they wanted to look down in the stall. The guys enjoyed using it, the girls didn't, of course. I thought taking a shower outside was the highlight of the whole friggin trip!!
I went into the house and pulled out a clean pair of shorts, grabbed my towel and soap, and headed out the back sliding door. I really wanted to be alone, so I hurried, in case someone else decided to come home early, too. I figured I had a good half an hour, and that was plenty of time for what I had in mind.
With my balls already tingling from the thought of it, I walked down to the stall and opened the wooden door. The stall was big, with a hook to hang towels on the back of the door and the shower head and knobs at the far end. I closed and locked the door and hung up my things. I looked up into the dazzling blue sky, spreading wide above me from inside the four walls. Glad I still had on my shades, the sun was so bright. I pulled my shirt off over my head and slipped my thumb under the waist band of my trunks. In one fast move, they were down around my ankles. I stepped out of them and looked down at my body--totally naked and exposed in the bright sunlight. Man, was it incredible-what a feeling, standing bare-assed and bare-balled under the sun. My dick jumped at the excitement of it.
I hung up my trunks, moved over to the showerhead, and reached out to turn on the water. It streamed out at me warm and mellow, like I swear a warm mountain brook. It hit my chest and ran down my stomach to the base of my cock and balls, and dripped off the head of my dick. I moved in and out of the stream, letting it caress and cool me in the sunlight. I watched my dick as I moved back and forth, the way it started to harden, the bouncing and bobbing as it swayed from side to side. I caressed my hardening dick (just like I'm doing right now as I type this) and moved my ballsac out from my crotch to let the water run down between my legs. I turned around to let the water trickle down my back to the cleft at the top of my ass, the water running down my crack and over my cheeks before running down my legs. I reached around and spread my ass wide open and the water ran down to clean out my hot tight hole and tickle my balls. Sooo niiiice.
I grabbed the soap and started to lather up, starting with my chest and armpits, then down my torso and to my crotch. I lingered there, soaping and rinsing my hard cock and big balls, watching them come clean before getting soaped up again. I ran my hands over my whole body, feeling the tight muscles on my chest, the hair that covers them, my biceps and shoulders, my abs and pelvic muscles, down to my quads and calves, and around back to my ass.
"Enjoying yourself?" I heard him ask. Startled, I glanced up to see Mark standing on the deck, looking into the showerstall. He came home earlier than I had expected. Mark was my age, height, more meaty (he's a contractor), with a short light blond beard, short blond hair, beautiful grey deepset eyes and a really dark tan from working outdoors. I was majorly surprised, but he had caught me in the act, so what was I to do? I knew Mark was into girls, so I figured he wouldn't welcome an invitation to join me. I finally found the air to breathe, and yelled back, "You bet, man--I don't get to do this everytime I jack off--gotta take the opportunities as they cum". I really didn't mean to use the pun, but he thought it was hilarious, and being nervous as I'm sure he was, laughed pretty hard at it. He said, "Well, don't let me stop you--as you were, Captain." But he never moved from where he was. I guess he thought I owed him a show, since he'd caught me. So I decided to give him one.
I just looked right up at him (still having my shades on made me less intimidated) and reached down to my still half-hard cock, and started yanking on that bad boy. Mark was wearing shades, too, but I could see his eyebrows kinda raise as he kept watching me. I bet he thought I wouldn't have the balls to do it in front of him. But I did, and he could see them clear as day in the sunlight.
By now my dick was rock hard and I was precumming pretty well. Facing him, I stood with my legs shoulder-width apart on the wet stall floor. He was just leaning over the deck railing taking it all in. I started really working my pole, running the precum back over the head and down the shaft. I worked it harder and more deliberately, showing off my "technique" to Mark with no modesty at all. I wondered if he jacked off the same way. With my left hand I cradled my balls and with my left thumb pushed down on the base of my cock. I hardened even more and with my right hand I squeezed the head tightly to get the drops of precum out. I kept pumping my cock and finally decided to blow my load right in front of him. I couldn't believe my bravado! I could feel it building behind my balls and had to fight to control my groans and noises. My cock was so hard by now and I kept forcing my fist over it again and again until I finally went over the edge fighting back a moan of release as I shot my hot cum all over the floor of the showerstall, right in front of Mark. My body shook in the sunlight with water flying off me as I stepped into the spray as the last bit of cum shot from my cock. Red-faced and slightly embarrassed, I looked up at my audience of one to see his reaction. A huge smile was on his face and he stood up straight to applaud! I could tell there was a lump in his swimtrunks as he said, "That was amazing. I've never seen another guy shoot his load before. You've really got balls, dude."
"Anytime, buddy, anytime" I told him, and as I took off my shades, I put my head under the showerhead, and I heard the sliding glass door close as he went back inside.