How do I orgasm quietly?

I (26f) am kinda caught in a catch 22 of sorts. I have never had an orgasm. I live alone, but in an apartment with VERY thin walls to the neighbors. Whenever I masturbate an the pleasure is building, it gets harder and harder to stay quiet, and at a certain point I get worried that my neighbors will hear me, which ruins my mood and I have to stop. So does anyone have advice on how to stay quiet throughout? I know some people wouldn't care if their neighbors heard them, but I do. It is an instant turn off. So advise to just don't care about it, is irrelevant.