I first started masturbating when I was much younger. I didn't really know what I was doing, but I knew it felt good! It wasn't until the third month of school when my teacher was talking to us about sex and masturbating, that I realised what I was doing and how you could do it better.
I never watched porn while masturbating, I usually just played video games and once I died, masturbated till the next round. That is, until my friend told me about a site that was great!
When I first went on it, I could instantly feel my cock get rock hard. I started to slightly stroke it, then, a rush of adrenaline came over me, and a big blob of white fluid went all over my hand. I had no idea what had happened and quickly went to the bathroom to clean it off.
I stopped masturbating for a bit, and just wanted to find out what had happened. It wasn't until a week later that I realised I had cummed. Knowing that what had happened was normal when jerking off, I started again and haven't stopped since.
Now that I'm older, I've moved on from masturbating to sex. Though I still come back to just me time once in a while, speaking of which, I'm really hard and I need to do it now!