orgasm

You guys I am having such a hard time having a orgasm. I have a boyfriend and we have done oral it feels great but I don't think I have been able to get there. I have tried and masterbate and every time I think I am getting there I can't handle it and I stop. I don't even know what it is supposed to feel like. Any advise??? Do I keep going?? Do I just let it go?? what does it feel like??? How do you guys get there???