Why is my penis so big?

The penis is a unique organ of male animals, just like the vagina of female animals. The penis is the main organ for sexual intercourse between men and women. Many male friends are proud of their large penises. As society gradually opens up, many female friends are also gradually paying attention to these and have a qualitative practice of their sex life. The size of the penis is actually a matter of self-development. This article introduces the content about the penis, let's take a look.

1. Penis, also known as penis, is the male reproductive organ.

A basic biomedical term that refers to the external reproductive organs of higher vertebrates. Like the female vagina, it also develops from the copulatory organ primordium in the embryo and is the main organ during sexual behavior. In terms of appearance, the penis is an oblong cone or oblong cylinder of varying thickness, and can be in two states: flaccid and erect. The penis is the mating organ of male animals. It is usually soft, with the glans hidden in the foreskin; it becomes erect during mating and the glans is exposed. After sexual intercourse, semen is ejaculated in the female vagina. Its main functions are to discharge urine, discharge semen, and perform mating.

2. Appearance

The penises of different animals have different shapes, especially the glans. The penis of a horse is relatively large and cylindrical with slightly flattened sides; the penis of a cow or sheep is relatively thin, forming an "S" shape behind the scrotum; the penis of a pig is also thin, forming an "S" shape in front of the scrotum.

Many marsupials, except the two largest species of kangaroos, have a bifurcated penis (a penis that splits into two cylinders at the end).

The penis can be divided into three parts: the front bulge of the penis, the middle penis body, and the back penis root.

Head of penis

The glans penis is the bulging part at the front end of the penis, commonly known as the "glans glasnost", and its appearance varies depending on the species of animal.

The glans of cattle is pointed and slightly twisted. The glans of horses is blunt and round, with a glans corona on the periphery and a urethral process (2.5 cm) in the glans fossa. The glans of pigs is spiral-shaped with a shallow spiral groove. The glans of sheep is a cap-shaped protuberance with a urethral process extending into the front of the glans (curved and thin in sheep, thick and straight in goats). The glans of dogs has a penis bone (large dogs can reach 10 cm) and two glans bulbs at the back of the penis. The glans of tigers and cats have keratinized papillae.