Like my name says, 90 days: Challenge Accepted ^^

I hate myself with every masturbation more and more. I simply want to stop this, my inner voice says "it's wrong, you're a shame for you, all persons you know and love, for everything you want to fight for", but unfortunately my libido was much oftener stronger. I want to get ridden of PMO, sex is only than an option, when I get married, never could I even think about having a gf. This my first challenge and I hope, I can help others with my expierences and maybe others could help me, so here we go...