my bf finishes before i can - advice and tips needed

My boyfriend and I have done it a few times now - we're both super new at it (like, we've done it about six times, not that I'm counting).

I find it a little annoying how quick he is to climax - too quick for me to. Yesterday he lasted two thrusts before he finished.

Any tips on how to change this? I would love to have an orgasm at his doing. He does make me very wet naturally, usually we don't need lube. But it's my understanding that an orgasm is a release of sensations for girls?