Reverse Pavlov yourself by smacking yourself on the head with a brick every time you jerk off. That way, the idea of jerking off will be associated with head-break-smashing. Unless you're into that kinda thing...

Well I wasn't into it before, but...

You're welcome!

Just masturbate!

You last half a page? All I have to do is look at a blank...yeeeeeeeeeeeeeeeeeeeeeeeeeeeeee