I mean, I kinda second tkto, in that you need to put in the time. If that means waking up one half hour early to get your session in, or stay up an hour late, you're gonna have to find the time somewhere. As far as fluid, a coupe things.
Warm up with heat before hand. That will help immensely.
The
5x5x3, as outlined in [words=http://www.mattersofsize.com/forum/showthread.php?64036-My-Best-Work-Ever-Penis-Enlargement-will-Be-Changed-Forever-gt-gt-Gain%20inches%20with%20SRT-Theory-and-Routine]
SRT[/words] is pretty good for cutting down on fluid retention.
You can do as I do and do the [words=http://www.mattersofsize.com/forum/penis-enlargement-forum/12539-slow-squash-jelq-nothing-give-me-better-expansion.html]
SSJ[/words] as one giant set of 10-15 min before pumping as a priming or pre-exhaust style workout. Which I believe helps reduce fluid retention.
Uses less pressure. I find the harder one pumps, at least in the beginning, the more fluid and donuting will occur.
Over time you get less fluid retention. It's like conditioning. I can pump for 20 min straight at 195-200 mm and be fine, but I've been at it for about 3 years.
Are you warming down with heat and a lotion massage? Think of it like a warm down after a run or workout. You don't run at 8 mph on a treadmill for an hour and jump right off and hit the showers without snapping a hammie, right? Same thing with BMing. Use a heating pad or rice sock for 10 min and rub lotion on your cock, really working it hard, which will be uncomfortable, and pay especially close attention to areas with lots of fluid or unevenness. This will drastically reduce your concerned symptoms.
Hope that helps