I was born without a clit, so I never have an orgasm, but I love to feeling of haveing sex too.
Women don't need to cum, they're supposed to focus on making him cum.
Guys are goal oriented, so if they're constantly told that women are supposed to have multiple orgasms and squirt when they do, then that's the goal they're going to go for. By 'people,' I'm assuming you're talking about what other girls are telling you or the what you read in magazines. Real choice is choosing for yourself what you want and how you want to live your life. If orgasms aren't important to you, tell the guy who you are having sex with. He'll appreciate your honesty and he'll gladly just focus on fucking you for all he's worth. Also, by not focusing on it, many women have achieved orgasm who weren't able to before, because they no longer felt pressured to have one and just enjoy the sex.
Im a guy, uhm What really counts is that you are YOU, as you are. You are not bound to be any other way. I agree with the above, tell the guy because if he is good, grown up and has a thought for you he will respect this. In the end you dont HAVE to do ANYTHING you dont feel comfortable with :)