Mothers in sperm vagina

We have already seen that, even in humans, there is more to this substance than meets the eye. It contains proteins that, when mixed together, can forge a mating plug. But this list of ingredients is just the tip of the iceberg. Even in the ejaculate of the lowly banana fly Drosophila melanogaster , researchers have identified no fewer than different kinds of proteins. One hundred and thirty-three!

The male and female parts of the human reproductive system can bring together an egg and a sperm so that they join and begin the development of a new human being. The female system also protects and nourishes the developing foetus during the nine months of pregnancy. Sperm are made in the testes and mature in a coiled tube, the epididymis. At the end of sexual intercourse, they travel along the vas deferens and mix with fluids made by the prostate gland and seminal vesicle. The sperm then pass along the urethra to the tip of the penis and into the female vagina. From there they begin their journey up the female reproductive tract.

Human reproduction is any form of sexual reproduction resulting in human fertilization. It typically involves sexual intercourse between a man and a woman. During sexual intercourse, the interaction between the male and female reproductive systems results in fertilization of the woman's ovum by the man's sperm. These are specialized reproductive cells called gametes , created in a process called meiosis.

I want YOU to be my sperm donor now give me that creampie. Red Headed Cream Pie. Making Her Pregnant.