Let me get this straight, you only need to have sex every two weeks? Do you mean you sex with an SP or SO? Or, do you just mean the urge to orgasm, including masturbation?
I'm in my mid-50s and I still "need" to take matters into my own hands most days. I say "need" because I understand that this is relative and we could always benefit from a little more self-control in all aspects of our lives. Sure.
I've always been jealous of men like you, I mean that sincerely. Our brains are obviously wired very differently and I don't think you realize how lucky you are to not be controlled by the urges that some of the other members here seem to be facing. Sure, there is yoga & meditation and other intentional steps we can take to practise equanimity around sex, or gambling, or alcohol, or cocaine... but these are tools. If you just don't have the urge, then you don't understand the problem.
Again, maybe I misunderstood your post.
I feel your pain Bro... all I can say is breathe deeply, maybe get a hobby? I appreciate some of the comments others have made regarding addiction, it is a fine line.
Hats off to "g easy". Avoiding the triggers is a huge first step... to do that, you need to re-organize yourself. Easier said than done, but stay away from the computer if you default to Leolist, Perb & Tryst right away (or MyFreeCams and PornHub).
Some people poo-poo the idea of sex-addiction, but I would suggest reading someone like Gabor Maté who writes about addiction extensively, although not specifically around sex. The point is that it's not the "thing" we are addicted to that we need to understand, it's actually what triggers the urge? Do we really "need" pussy or just to orgasm, or are we trying to fill a deeper hole? This may have a lot do to with childhood trauma and formative experiences in adolescence. I'm not a counsellor so I won't say anymore... we all have our journeys. Sex is a wonderful thing with someone else or with yourself; pleasure for pleasure's sake is one of life's joys... but if you seek pleasure to fill a deeper hole, then it is doomed to be short-lived.
I'm not there yet myself, but this is all I can offer for now...
Good luck!