I bet he has an Aneros. Before I got mine, I made very little pre-cum,I came for about 8-9 secs and made about a table spoon's worth with a few spurts and dribble. After using an Aneros for 3-4 months I make a lot of precum and when I cum hands free, I cum for 50-60 secs making long rope and instead of dribble at the end I get a big flow going like this guy does.