Sex-aholic maybe?

So me and my boyfriend have been together for over a year and a half and I just can’t stop being horny. Like I’ve always been an over sexual person (not that I’m proud of it at all, I just can’t help it) since I was 14 (I did NOT lose my virginity then), long story short, I’ve never had an orgasm and I’m scared that I’ll always crave sex until I do but even tho me and my bf always have sex I never feel satisfied. Even when I masturbate. Is there anything that can help?