One of three things should have happened after 5:28: 1) the top should have scooped up his cum and plowed it back into the bottom's ass; 2) the top should have scooped up his cum and fed it to the bottom while continuing to fuck him; or 3) the top should have stopped and told the bottom to clean up the cum with his mouth. A man's cum should never be wasted. You eat it, or you hold it in your ass until your body absorbs it.
I discovered men, barely 4 years ago, before that I never thought I was attracted to them, but I must admit that I became addicted, men are the best things for man