I was 14 when this happened and I'm now 25 and my girlfriend loves to see me use my talent.
I was home alone and I was in the shower and I just got done masterbating when I bent down to grab my towel that fell on the floor. My penis slightly curves up and when I bent down me penis came very close to my mouth. I sat down on the toilet and bent down and found that my penis could fit all the way in my mouth.
I was a little surrprised that I was that flexible that at the time my 5-inch penis could fit all the way in my mouth. I belt back down and started sucking the head and going down all the way the base of my shaft with my lips on my scrotum. I went up and down and quickly came hard in my mouth and quickly spit my cum out in the sink. I don't know how girls can stand that stuff. I then made a promise to myself that I would never cum in my mouth again.
But when I told my girlfriend what I could do she thought it was very sexy for a man to eat it. So now the only reason I do it is for my girlfriend's pleasure.