Well I guess I'll give you the premise first.
I was planning this diaper day in my garage, (my parents and I have made an agreement that I could do whatever in the garage). Going on, I then set out after my mom left for a meeting, I drove to to Walgreens, then to CVS to get diapers, (which I was out of) baby wipes, and Phillops magnesium laxative, and went home to prepare my experiment.
I had this idea how to make the diaper super thick. I opened 5 diapers, cutting the plastic backing off of 4 of them exposing the absorbent material and put all 5 on and made my way to the garage. Now I've been on this water kick for weeks trying to stop killing myself drinking coke all the time, and really had to pee, but I held it till I couldn't anymore. So, after holding it for so long finally let the diapers have it and managed to crap in the process. It swelled and held strong through the ongoing torrent.
I laid down on a mat I had on the ground, and put my hands ontop of the diapers and pushed down slightly. Now usually when it comes to diapers its exclusively sexual, but not today. I regressed, not knowing what age, but that didn't matter a the moment. I just remember not really paying much attention to what I was saying. I just started moving around and just kind of babbling, feeling completely content with me. I have never been high before, but I think I induced something of that sort. I just wished I was in a crib in a warm room instead of a cold a@# garage, which I couldn't feel my toes anymore, that really took away from it. Lets just say I can't wait until Spring.
It didn't last long though, so when I was finished with the euphoria, this being also my first diaper change which felt babyish too, I changed out of the diapers, threw it away, and walked inside to further clean myself.
Oh, and the laxative I took, didn't really take effect... until now. Now that I'm in my bed, where there are no diapers present. YAY... XD
Just thought I'd share my experience, and now I know I'm an adult baby!