Same here, I have days, when I masturbate, it flows out like a little river, and all in my pants ( if im wearing any), or there are days, when I literally shoot it out. Well, for me it's, if I dont masturbate for like 3 or 4 days, then I shoot so damn far . IF I masturbate everyday, then it doesnt shoot so far, and there is very little quantity of sperm. For example, if I dont masturbate for like 3 or 4 days, and during these 3 or 4 days, I drink very much water, then masturbating after these 4 days, the cum is pretty much, well actually crap loads of it, and it shoots damn far, and the orgasm feels even better. Altough if I masturbate after these 4 days, I go off, pretty faster than usual, but the feeling is so much better, than I would masturbate everyday.

Yeah, if you don't ejaculate for a little while, you might notice your semen shoots out when you finally do ejaculate. If you do ejaculate frequently, you might notice it tends to dribble out. They're both ok. In fact, ejaculating frequently is good for your health.

I've heard that if you start to masturbate and then your about to cum then you stop, and you repeat this as many times as you can, then when you actually cum it's amazing =-)