Shelby, you say you have a great sex life otherwise, but I'm sure it could be much. much better. Pleasure in sex is derived primarily (I think) of giving of yourself to enhance your partner's sexual fulfillment; when both partners feel that way, there is truly joy in lovemaking. Clearly your BF does not enjoy going down on you, and does not care enough about your pleasure to overcome his aversion to oral. But from the 1st part of your letter, maybe he is getting the vibe that that's OK with you, or at least, gets a passing grade -- intercourse is good; you're still giving him head etc. We might give him the benefit and say he is misinformed; that you don't
really have to climax to enjoy sex to the fullest, but this is not true; otherwise you would not have posted.
My suggestion is to shake things up a little bit: buy one of those HItachi vibrator things that BOB 249 posted about a few days ago, wrap it up and give it to him as a gift. Tell him you ready to take things to the next level and you are anxious to show him how he can really make your toes curl. Then introduce it the next time you have some unrushed alone time. Show him how to use it on you (you might want to practice in advance 1st

and when things get hot and heavy, tell him you want him to go down on you. Give him lots of positive reinforcement. Be directive. Teach him. If he makes you come that way, maybe he will gain in knowledge and confidence.
Honestly, there is no excuse when a man does not pull out all the stops to bring his partner to orgasm. If he still doesn't get it after this, hmm, consider that sex very rarely heats up after the vows. Good luck, BV