see my thread here:
http://www.lpsg.org/89551-disturbing-observation-intact-vs-circumcised.html
and hell yes there is a difference between circumcised and intact males regarding orgasm - intact males have a much larger amount of erogenous tissue from which to derive orgasm. The quality of orgasm seems to be a function of the pattern of stimulation of the involved nerve endings, until they reach threshold. The larger number of nerve endings involved, the bigger the release.
1- Porn is not a representative scientific sample. In fact, I think you would be hard-pressed to conduct any such "experiment." However, to your credit, you may just be so turned on my uncut cock that you are spending more time raising the sexual tension of the person who is uncut (see #2).
2- The function of nerve endings is to increase sexual tension, the longer you hold that sexual tension, whether or not you are circumcised is more responsible for the quality of your orgasm and the amount of cum you will shoot in addition to the amount of pressure applied to your cock just before you shoot (picture squeezing a hose, same science in play).
3- (for other posters) the majority of your cum is manufactured by your seminal vesicles, the prostate gland supplies 30% or less and is mostly responsible for the white color of your semen.
4-The amount of cum this dude shoots is not at all that unusual for a person who is hydrated, has good PC muscle control, has a good supply of testosterone (that helps keep all his muscles in good shape) and is of the age when typically, men are full of cum! It is well known that as men age, they cum production falls off as does their orgasmic intensity however, there are many exceptions.
5-The average dude probably shoots about 6 -8 spurts (not counting the contractions he feels just prior to shooting and the "aftershocks" after he shoots). Some shoot less and some more.
6- There is no reason why a man should not expect to at least double that amount if he follows #2 and #4 above and it generally in good health. So, this dude shooting 12 spurts should be the minimum all you guys should aim for. Problem is, doing PC muscle exercises requires almost constant, every waking hour, work! Most of us will do a few of them and then stop.
7-Just like there are men who do not produce a great amount of precum, there are men who don't produce a lot of cum. Sometimes you just have to live with what you are given.
:smile: