Never had a orgasm during sex (tmi)

I have never ever had a orgasm from having sex..I feel so bad I'm 22 and I've only orgasmed through clit stimulation during masterbation..I'm completely in love with my boyfriend I hate that I fake it every time he won't stop until I do..its not cause of him though every time we have sex it's amazing he does everything possible to give me that climax I just can't..I want to know how do I fix this or even can I ???! I'm tired of faking!