What is the hymen? (Sexual knowledge adult novel)

What is the hymen?
The hymen is a thin layer of flexible elastic tissue covering the female vaginal opening. When you have sex for the first time, bleeding will occur due to tearing. Since the wound of the ruptured hymen presents radial cracks, the wound edges will heal automatically, separate and contract from each other, and will no longer stick together. Therefore, no matter what you eat or what medicine you apply, the hymen will never be able to recover.
Of course, it is not impossible to rebuild the hymen. As long as we use the "hymen reconstruction" of plastic surgery,
It can be repaired by surgery, which is not complicated and the cost is not high. However, it is best to leave the operation to a professional plastic surgeon to avoid greater harm caused by infection due to unclean equipment.
However, I do not encourage ordinary women to undergo such an operation. After all, it is really unnecessary to spend half an hour undergoing the pain of local anesthesia just to please your loved one. Moreover, if the relationship between men and women is only built on that thin layer of membrane, how long can such a fragile relationship last?
The hymen is a thin sheet. When people usually talk about it, they only discuss whether there is a hymen or not.
In other words, only the presence or absence of sex factor is used as the basis for determining whether a woman is a virgin.
However, what exactly is the hymen? From an anatomical perspective, the following explanation can be given:
The so-called hymen is a part of the vaginal mucosa that surrounds the vagina and looks like a membrane-like tissue. There is a small amount of connective tissue and blood vessels here, but it is more tense than normal mucosa.

In terms of medical anatomy, the hymen can be divided into the following 6 categories:

1. Ring virginity... There is a hole in the center of the mucous membrane of the vaginal opening, which is the most standard shape.
2. Half-moon shaped hymen…the center of the hole is shaped like a half-moon, which is very rare.
3. Separate the hymen...The hymen is separated from the left and right sides of the center of the vagina.
4. Semi-detached hymen… This is not a complex shape that is difficult to understand by seeing it in person. There is a bridge-like membrane attached in the center of the hole.
5. Criblike hymen...It is shaped like a sieve and has many small holes.
6. Maple leaf shaped hymen… (lobed hymen) The holes in the hymen are like leaves.

In terms of whether it is normal or not, the hymen can be divided into the following three categories:

7. Normal hymen 8. Narrow hymen