How to cum ?

It’s not that the sex isn’t good, because it is, but I can’t ever finish. We went for 8 rounds one day and he finished every single round. I didn’t finish not once. Is creaming the same thing as reaching an orgasm? I don’t think so. And it’s not that they don’t try to make me cum because they do, they try to cater to my needs but it just never happens. Not from penetration, oral, or fingering. Think I’m broken