can guys cum more than once

ok my new guy and i have an AMAZING sex life but i feel a little insecure when i can make him cum the first time but then we can continue for HOURS after that and he won't cum again... i just want to make him cum over and over!!! like he makes me. My ex loved to cum on me in my mouth then in my cunt then maybe on me again. My new guy says after he has cum the first time his main focus is to pleasure me as many times as possible and then some and he isn't really worried about himself cumming again. i just want to know can guys keep themselves from cumming? like he slows down when he gets close and just kisses all over me while he is still inside me and he knows that drives me nuts!!!! advice please????