This is really good advice, OP. But I recommend holding his load in your mouth while he sucks your dink. Then when you blow your load in his mouth, kiss him and swap loads, and then swallow; you know, as a joke. (No homo)
The funny part lies in the fact that you guys won't know who's load you swallowed! Guarantee you'll have a good laugh. (Feel like this deserves another no homo)