My boyfriend sometimes has wet dreams after we have sex - often hours later, after we've gone to sleep. Is that normal? And he also has wet dreams sometimes if we sleep together but didn't have sex before falling asleep. Is this because he was already turned on and his body just needs to ejaculate?

He says that he has a hard time not being turned-on when he's sleeping next to me, so if I fall asleep and we didn't have sex before, he often has a hard time falling asleep, and sometimes he has a wet dream later in the night. Is this normal? I'm confused about this because my boyfriend is not a nymphomaniac at all - I often have a slightly stronger sex drive than he does, actually. And this kind of makes me feel insecure - am I not meeting his needs when we have sex and then he has a wet dream a few hours later?

Help!