yes. it isn't necessarily during intercourse either..but even when just erect. Be aware though, that pre-ejaculate contains sperm...and therefore, if with a woman, you should have a condom on before there is ANY touching between each other's genitals.
Cowpers Gland Secretion -- also known as pre-ejaculate or pre-come -- normal when a guy has an erection for a while. Its purpose is to sterilize the urethra (neutralizing the acidity from urine) so that sperm can survive. It also serves as an additional lubricant during intercourse.
Pre-ejaculate is normal and universal (unless there is a medical problem). However, the amount varies widely, and in some cases may not be noticeable.
The male.
the male ejaculates in the female during sexual intercourse.
Yes
during intercourse
You can get pregnant by injecting male samon. Or The highest pregnancy rates occur in couples who have intercourse every day or every other day. Have intercourse near the time of ovulation. If having intercourse every day isn't possible — or enjoyable — have intercourse every 2 to 3 days a week starting soon after the end of your period.
That's called bestiality and is illegal in every country.
usually a male does not get any pain when having intercourse
Assuming your a female, yes, male, NO!
The chromosomes need to be XY during intercourse. There's millions of sperm in a male, and its random for the baby's sex.
Contains by a male before intercourse and by a female after intercourse
That would be very unlikely
The male genitalia pushes air in the vagina during intercourse.