First Time with teenaged buddy

Back in 1972 and 15yo. Grew up in a small rural area of Texas, and at that time had never gotten off with anyone else. I had no idea how I "measured up"... if the way I jerked off was "normal".... if I shot enough cum (long before internet porn and in small towns the only porn available was Playboy and maybe a Penthouse if you were lucky and neither of those showed cocks). My best friend and I were in Boy Scouts, and were going on a week long camping trip to one of the BSA's ranch retreats, and would be sharing a tent there. They had big army surplus tents that were set up semi-permanently on a wooden base/floor, with a cot down each side to put your sleeping bag on and about a 20" aisle between the cots. For weeks leading up to the trip I was nervous as hell, wondering how I'd ever make it through a week without milking my cock, when I normally had to work it 2-3 times a day to keep it under any kind of control. When we got there we had the rules explained to us...they sounded a "tent up" horn at 11pm each night and each pair of boys had to get in their tent, close it up, and stay in it, until they blew reveille at 7am the next morning. All my worries vanished the first night. Once we were inside we were sitting on our cots and talking about school, our girlfriends, etc...in our tight whites, then we got out a Playboy mag he'd snuck in rolled up in his sleeping bag. We were sitting side by side looking at the pics and talking about how hot they were and which of the girls in school were really hot. Within a short time we we were both tenting the pouches of our underwear and sneaking glances at each others crotches. I have always juiced a lot, and soon had a big wet spot making the swollen knob visible in my pouch. He nodded at my crotch and said "we better take care of things or we'll never get any sleep like this". WOW...I knew what he was implying--- we needed to jack off and I felt my dick just throb and ooze out a bunch of pre. We had a Coleman lantern going and I said we better turn it off so our shadows wouldn't be visible through the canvas tent and he looked sort of disappointed, but said "oh ummm OK" and he got over to his cot and I turned the lantern off and laid down on my cot and pushed my jockey shorts off and could hear him doing the same. So we were laying in the dark, hearing each others sounds...rustling and sharp intakes of breath and I'm sure he was straining to see me in the darkness just like I was trying to see him to see if I was doing it the same way he was...lol. I was ready to cum after a couple of minutes and was having to not touch my cock to keep it from shooting...it was soooo fucking hot to be doing it with someone. After another minute or two he whispered "are you close?" and I whispered back "yeah --anytime". He then said, "we better sit up on the edge of the cots and shoot off onto a towel on the floor so it doesn't get on our sleeping bags" and I said, "yeah OK that makes sense", so we both sat up and scooted to the edge of the cots facing each other with our legs rubbing on each other. I was trying hard to hold it back and having a hard time, then he said "it's too dark to see where to aim...I'll wrap my T-shirt around a flashlight to give us enough light to aim by" and I said OK as my dick throbbed, realizing we would be seeing each other's hard cocks. He bent over and laid his tee shirt over the end of the flashlight and turned it on giving us enough light to see each other. My cock was jutting up hard as stone all wet with pre-cum and as he raised back up he said "damn-- you got a big one". When I heard him say that, I felt my balls jerk up and my cock just exploded. I sprayed the first long rope across the aisle and hit him in the chest, followed by his abs, cock, hands and legs. I was shaking I had shot soo hard. When he saw me shooting like that he just moaned and jerked his real fast and shot 4-5 short shots onto my thighs. We were both breathing hard and staring at each other for maybe 30 seconds then he grinned real big and scooped up a handful of my cum and rubbed it on his cock and said "man were gonna have a great week". We cleaned up and then he asked me if I'd ever done that with anyone before and I told him no and how worried I'd been about not being able to jerk it all week and that I'd never seen anyone else cum before. He told me he had been playing with two of his cousins for about 6 months and he had kind of led me into it the same way they did him. We couldn't wait for them to sound that horn each night the rest of the week, knowing that as soon as we got shut in the tent our cocks would be coming out to play. Each night he'd get me to try something a little different...said we needed to practice for when we got our drivers licenses and could start taking our girlfriends out. That week was a life changing experience for me. Before, I had been pretty shy around girls and didn't have a lot of confidence with them, although I had a girlfriend... but she was the one that started flirting with me rather than me with her. After that camping trip I knew I was bigger than most of the boys, and my confidence level just kept growing as I gained weight and muscled up my Junior and Senior years and became a good athlete. After we were able to start taking the girls out we stopped our play for the most part, but occasionally when we were between girlfriends, and when we were home from college for holidays and we struck out picking up any girls at the only local bar, we'd ride around drinking beer and one of us would say "well....maybe we should take matters in hand" and grin and we'd go out in the country somewhere and get'em out again.