Men specifically are likely to finish first, so if you're left unsatisfied, it could be a problem. "When it comes to orgasms, men are like frying pans and women are like slow cookers. Even if a guy doesn't experience true premature ejaculation, it's likely he'll finish first," she said.
The fix: First off, tell him! He should assist you after he's done. Also, "Kegel exercises (yes, guys can do these too!), practice edging, and topical treatments like Promescent can all help reduce the orgasm gap," she said.