[Brandye]

OK, michael, let us put some things straight. The sperm you talk about is actually semen - the vehicle that carries the sperm. By volume, it is about ten percent sperm. Secondly, a quarter cup is very much compared to the less than a tablespoon of the normal ejaculation. What you are getting out of your penis at that point is semen in the process of liquifying. It takes fifteen minutes or so for the glob of semen that you ejaculate to liquify. This is important. The viscuous blob is the most efficient way to deliver hundreds of millions of sperm into the vagina. The semen carries nutrients to energize the sperm but they have difficulty swimming in the dense and viscuous medium. It, then, liquifies, normally in the vagina, to allow the sperm to swim freely.

After an ejaculation, there is some semen remaining in your tubes. As this becomes liquid, it will drain out in the form you describe. When you see descriptions of a woman "milking" a penis, it refers to our continuing to get everything out. Early in the process, it is simply semen; as we work longer, it is more liquid and less viscuous. Men seem to appreciate this milking.