Mine has to be the first time I ever wore diapers in public. Cloth diapers, pink carousel plastic pants, wet, and ultimately messy. Scared shitless (literally), excited, and embarrassed.
This may well have been my most memorable experience as well. I had recently finished college, but was still living at home with my family, soon to leave town for a new job and career. I had been wearing diapers off and on in the safety of my home when I was there on holidays for several years after no longer needing them for my bedwetting problems. This was all long before the internet, or even VCR's, and even before disposables were readily available-I was still wearing my old cloth diapers and Gerber style plastic pants I'd worn throughout high school for my bedwetting. One evening I decided to venture out fully diapered for the first time on my own go to a local movie theater that showed adult movies(really what would be called soft porn today). In retrospect, I should have waited until I was in my own place, a new city and job, but the urge to do this was so powerful at the time. Diapers had been an object and opportunity for me since I was 13 to enjoy myself sexually, pleasure myself, especially after wetting my diapers. I know this was at least in part because I so shy around girls, virtually never dated, so the idea of watching an adult movie alone in a dark theater wearing diapers and rubber pants, and wetting myself was so overwhelming. I was already wet by the time I bought the ticket. I was so nervous, sure someone would notice I had diapers on under my jeans, but of course no one did. I was surprised to see so few people inside, easy to find a seat away from anyone else, and felt relieved, thinking I was safe. Remember this was my first time watching an adult movies and all that goes on in them. To say I was horny would be a gross understatement. Anyway, I sat down with a large coke, bag of popcorn to watch the movies, and as soon as the movie began I was instantly hard, too hard to even pee again. I rubbed myself some over my diapers just to feel good, and then waited until my erection softened so I go potty again. I always felt so cool when I wet in my diapers, I knew it wouldn't take long to get hard again. By now I was pretty wet, enjoying the movies and the girls boobs, nipples, pussies and all. Watching them play with themselves, I don't think any had vibrators that long ago.
Well, as luck would have it, I had a sudden urge to poop, something I never did wearing diapers before. My mom knew about my wearing diapers, knew I wet them, but would never have though I'd mess in them. Well, I needn't tell you more-you know. Once the urge was there, I lifted my butt a little, and right away a huge log slipped out, filling the back of my diapers with my warm soft poop. I couldn't belief how good it felt, plus I was instantly erect again and this time I knew it wasn't going to relax on its own. So I sat back down, felt my pooh squish all over the back of my diapers, and up the front making contact with my ball sack, between it and my legs. Another slighter urge developed so I lifted my butt again and another large but smaller log slipped out, completely covering everything inside my diapers. In fact I was concerned it might extend over the top of my diapers into my jeans. At that point I started to smell myself, and worried others would notice, but looking around no one was close enough to notice. I relaxed again, still hard and began squishing in my seat to feel my pooh move over my skin, and then rubbed myself some more making me even more turned on. For whatever reason I didn't want this to end, so I avoided cumming for as long as I could until I finally ejaculated. By then the second movies was nearly over, so I got up to leave before anyone else to avoid anyone noticing I was stinky. I walked carefully out to my car with fully soaked and poop filled diapers and rubber pants under my jeans hoping no one would notice. On the way out the girl selling snacks asked how I liked the movies and mentioned how it was so nice to see a young man here, most guys were much older. I smiled as she looked at my bottom region which was really full and bulging and said it looked like I had enjoyed myself. Once I was out, and in my car, I realized I was truly sticky and wondered how I would manage to make it home and not have mom or my sisters notice what I had done-well I didn't succeed, but honestly it was worth the humiliation and shame I had when they found out what I'd done.