What kind of stretches though?
BTC, SD, SO, SU? Do you hold these stretches for 30 - 60 seconds? The fact they're called piss "PULLS" makes me think it is more like the end of testicle health in the [words=http://www.mattersofsize.com/forum/penis-enlargement-newbie-forum/1597-dlds-first-routine-i-gained-2-inches-with-this-routine-full-tutorial.html]newbie routine[/words], where you do multiple stretches (usually one every second for 30 seconds).