Im new to this??

Well im 45 male and im a sex addict.
It started about 10 years ago after the birth of our second son......... What do i do? am i the only one who thinks like this and how do i stop. i spend hours on porn websites and downloading films, how productive could i be in my marriage or in work if i could stop.
Marco

New to this

I have just signed up to the site through despeartion as there are no meetings near to me. I can't believe how addiction can take hold of you, I have always tried really hard at work and to love my family. But my compulsions are taking over me, my thoughts, my actions, my mind, my body, my work, my family. I would like to think I am ready for the twelve steps but if anyone has ideas or coping strategies I'd be most grateful.

Thanks
Alexis