I can’t have an orgasm during sex

I love my partner, he turns me on so much and I am EXTREMELY attracted to him. He makes me very wet and I enjoy having sex so much. But I have never had an orgasm during sex, no matter what he does (not even during oral sex). It feels so good and I’m always in the mood, turned on, and wet. I focus so much on being aware with what’s going on, pleasing him, looking hot, and doing everything right that I just cannot focus on have an orgasm! It’s so frustrating!!! I can have multiple orgasms when I masturbate, but none when other people are involved. :( Any tips???