Ack! That doesn't sound nice at all!
Are you guys having a nice long foreplay? Cause you know the female orgasm is also very emotionl - more than it is psysical.
A foreplay can start in the morning, saying nice things to each other. Eating breakfast together. Not stressing around.
Good music, and maybe a home candle light dinner? ;)
you have to try an not think about the orgasm, don't try hard cause then you will put your attention in the wrong places, guaranteeing you failure! Think positive and sexy! 8)
i don't know about positions tho...