Been there...jerking off is not the thing that is the problem. The problem is that you don't have anything to distract you from jerking off. It becomes a "must do" when you get up, or when you get home, or before you go to bed. It becomes something you schedule into your daily life. And anything you are tied to eventually becomes unwanted. You have two choices here, either embrace it and make it work (be careful it doesn't take priority over important shit, like work.) 2nd option, find something else to occupy your mind that doesn't take place at home by yourself. If you are at home you will eventually end up staring at porn...why...because it's fucking great that's why! Unless you are prepared to embarrass yourself (i.e. Tiger Woods type rehab) this is all I know to do. Good luck!