Orgasm Denial & Imposed Orgasms

My husband is waiting in the bedroom for me, and appears to be of the opinion that I should be punished for the rather unwise self-bondage experiments I've been conducting of late. He thinks they're dangerous, and that, if I want to enjoy being kinky, I should tell him about it. He tells me to use my vibrator while telling him about one of my most recent fantasies. I like to keep my fantasies secret, so I don't want to do this, but I'm quite excited about the idea of an orgasm! However, he keeps denying me the opportunity to actually climax. Over, and over again, he tells me 'no'. I'm so frustrated that I feel on the edge of insanity by the time he actually agrees. But then, he won't let me stop! This is probably the most traumatic, and painful, day of my life!!