You know how guys can train themselves to last longer and build their orgasm more? Does anyone have any suggestions for a girl to do this?

I've tried to stop right before I orgasm, to try to build up the arousal more (just like how a guy would do it), but it just doesn't work with me. When that "I'm about to cum" feeling starts, if I stop then I just lose the orgasm. So I can either take the orgasm, or have no orgasm; which wouldn't be as much of a deal, except that I havn't figured out how to have multiple orgasms, which is a whole other issue.

So if anyone has any tips to try to delay my orgasm, and still keep that feeling instead of losing it entirely, they would be greatly appreciated.