[Brandye]

Mr Hide,

Sperm is always present in the male genito-urinary tract. Whether it is generated with the "pre-cum" or is just lingering is immaterial. Most urine samples of men show the presence of sperm. During sexual arousal, the number of sperm present increases dramatically. They aare even swimming out on their own not awaiting the big event.

Sperm is generated in the testes and supplied to the prostate on demand - or when storage space is used up - where it mixes with the semen awaiting ejaculation. When you wait too long, it simply discharges itself as in nocturnal emission.

You are correct that the male often does not withdraw in time. That is reality. You also point out that you and your g/f use of contraceptives. Nothing wrong with that but advocating withdrawal as a sole means of contraception is doing a disservice to all those young men who are too anxious to get in there bare.