When I turned 18 one the first "adult" things I did was rent a dirty movie (Club Exotica). Overall I was totally amazed. I had never seen porn and was in awe. There was one particular scene with Careena Collins and Joey Silvera that pushed me over the edge. I was convinced I needed to know what a blowjob felt like. I had no g/f at the time so of course I decided the best thing to do was give myself one. I tried a few positions and could get no closer than about 8" away from my cock. Over the next month or so I did a lot of stretching and trying over and over again. Finally one day I was able to lick the tip. That was all the encouragement I needed. Within another week I was able to get the head in my mouth. The progress pushed me to keep going. About two weeks later I watched the movie again and once I was hard and ready I was able to suck my own cock. It felt amazing, but also weird to be doing it to myself. I convinced myself it was just an advanced form of masturbation. I was able to deep throat and even tried swallowing my own cum a few times (OK, most of the time). I continued this for about a year until I had a serious relationship and no longer needed to be that flexible!