Through many years of sexual activity, I have always retained that irresistable urge to masturbate on a daily, or even two or three times a day, basis. Once I start to think about doing it, my penis 'takes over' and the inevitable throbbing erection leads me to the mind-blowing final orgasm. I can even cum without any manual stimulation in some circumstances.
Long ago, in my days at public school, I found that most of my friends were also obsessed by masturbation and often did it in groups, during the lunch hour, in our school garden summer house.
I would take any opportunity to stroke my well developed, uncut cock, shooting sperm and leaving it for all to see as a 'marker'. My close friends used to call me 'donkey cock' as I was so much bigger than most of them. In those days, I would often cum five or six times in a day! I just couldn't resist the urge.
As I developed into adulthood, so too did my cock, and today, all those years later, I am the proud owner of a nine and a half inch monster, with long pliable foreskin covering a massive purple glans. My heavily veined shaft is thick and still stands as stiff as ever, although I seem to take longer to become fully erect these days.
The urge still takes me and then I cannot feel comfortable until I have rubbed my cock to a climax! I have done it on buses, trains, airplanes, in cinemas and in many public places, simply because the need has been greater than the risk of being caught or seen. It is sometimes a messy job, but it is amazing what you can do under a newspaper or magazine with a few tissues as a back up!
I have over the years, had several friends who were into mutual masturbation and that has always been a great pleasure, to be stimulated to orgasm by another person, man or woman, whilst returning the favor to them. In fact, writing about my experiences has given me that familiar urge again and that will soon have to be satisfied here in front of my computer.
I hope to be able to continue with my self-pleasures for many years yet. I really believe that my masturbatory activities help to keep me young!