This is a common situation for men, as women turn us on, and it's very difficult to stop a flood, if you know what I mean. Perhaps he could orally stimulate you and then begin intercourse once you have been initially satisfied. Also, greatly increase the time devoted to foreplay which is enjoyable in its own right. Quite often foreplay becomes THE play, because the build-up to a climax, whether it happens in the end by means of intercourse or some other way, can be very pleasurable.
but wat if after he ejaculates he cant "get it up" again?
they say to have them practice pulling out and learning how to hold it in!! they also say to let them ejaculate several times on there own so when they have sex it will last longer. also if they practice on their own they can learn to hold it and stop then keep going until they get use to controlling it!! i keep telling my boyfriend to do this but i swear he has a problem with playing with himself!!!