tilting the tube for better head expansion

I have found that the best thing for getting head expansion in the tube is to tilt the tube upwards towards your body and then let it drop back down to horizontal or so. If I do this four or five times it seems to really let blood flow in while the tube is pointing up and then it’s trapped in there while I pump holding the tube normally. This is probably old news to veteran pumpers, but to newbies trying to stay erect it could be helpful. Often the pressure drops a little, then I give it half a pump to get back up to whatever hg I want, which swells the head more.

This isn’t dangerous, is it?

Do whatever works best for you. It sure isn’t dangerous.

What works best for me is alternating doing kegels and milking the tube while pumping.

I actually do the same thing in a downward direction, it really seems to increase my size in the tube. Its a nice stretch and I can feel my dick “filling up”. It ends up real plump this way, especialy when combined with heat, milking and kegeling.

Keep at it!