I like to walk my clients through a process I call the polite brushoff. You know when you’re at a party, and you see someone you really don’t want to see? Yes you could turn around and run right out of the party, or you could give them a polite hello or a little wave, then you quickly turn your attention somewhere else so they don’t approach you. You acknowledge them, but you don’t pay any additional attention to them. You can do the same with your negative beliefs about masturbation and orgasm. Acknowledge the belief to yourself, then try to turn your attention to something more positive, like one of your goals for learning how to orgasm.